[{'Text': 'Command output too long. The first 16190 bytes:\n\n```\n🪄 .zshrc loaded successfully! (modular edition)\ndiff --git a/src/point_topic_mcp/context/datasets/ontology.py b/src/point_topic_mcp/context/datasets/ontology.py\nindex e2c738f..08d773c 100644\n--- a/src/point_topic_mcp/context/datasets/ontology.py\n+++ b/src/point_topic_mcp/context/datasets/ontology.py\n@@ -13,7 +13,7 @@ def get_dataset_summary():\n\n     QUERY TYPES SUPPORTED:\n     - "Who owns/operates network X?" - Corporate relationships and ownership\n-    - "Which ISPs use fiber networks?" - Technology and service analysis\n+    - "Which ISPs use fiber networks?" - Technology and service analysis\n     - "Show market consolidations over time" - Historical M&A analysis\n     - "What services does ISP X offer?" - Service portfolio analysis\n     - "Which networks cover location Y?" - Geographic coverage analysis\n@@ -34,14 +34,12 @@ def get_db_info():\n\n\n DB_INFO = """\n-STRUCTURED KNOWLEDGE BASE FOR UK TELECOM MARKET.\n-IMPLEMENTED IN CLICKHOUSE (COLUMNAR OLAP) FOR SPEED AND SCALABILITY.\n+STRUCTURED KNOWLEDGE BASE FOR UK TELECOM MARKET.\n+IMPLEMENTED IN SQL (NOT RDF) FOR SPEED AND SCALABILITY.\n\n-Database: ontology\n-Tables are unqualified lowercase — no schema prefix needed.\n-e.g. SELECT * FROM foaf_organization  (NOT ontology.class.foaf_organization)\n+Schema pattern: ONTOLOGY.[entity_type].[entity_name]\n\n-ONTOLOGY VIEWS (informational only — no separate schemas in ClickHouse):\n+ONTOLOGY VIEWS:\n - core: foundational entities (~10-500 rows), enforced constraints, stable schema\n - business: core + business data (thousands-millions rows), coverage/subscriber/service data\n - business_documents: all above + DCAT metadata, document/publication links\n@@ -51,161 +49,175 @@ ENTITY TYPES:\n 2. OBJECT_PROPERTY: relationships (e.g. cto_uses_network, cto_owns_network, cto_offers_broadband_service)\n 3. DATA_PROPERTY: attributes (e.g. cto_is_retail_only, cto_has_subscribers)\n\n-CRITICAL: DATE COLUMNS ARE Nullable(String)\n-All date columns stored as strings. Use toDate() when filtering:\n-  WHERE toDate(valid_from) <= today()\n-  WHERE valid_to IS NULL OR toDate(valid_to) > today()\n+CRITICAL: DATE COLUMNS ARE VARCHAR\n+All date columns stored as VARCHAR in Snowflake. Use TO_DATE() when filtering:\n+  WHERE TO_DATE(valid_from) <= CURRENT_DATE()\n+  WHERE valid_to IS NULL OR TO_DATE(valid_to) > CURRENT_DATE()\n\n TEMPORAL VALIDITY:\n-All entities have valid_from/valid_to for historical tracking; valid_to = NULL if still active.\n-Filter for current entities:\n-  WHERE valid_to IS NULL OR toDate(valid_to) > today()\n+All entities have valid_from/valid_to for historical tracking, with valid_to = null if still valid. Filter for current:\n+  WHERE valid_to IS NULL OR TO_DATE(valid_to) > CURRENT_DATE()\n\n ORGANIZATION TYPES:\n "ISP", "Network Operator", "Non Telco Organization" (exact spelling)\n Country: "United Kingdom" (exact spelling)\n\n GENERIC MEASUREMENTS:\n-cto_measurement_record contains generic measurements describing geo/demographic data.\n-To explore available aspects:\n-SELECT DISTINCT ASPECT_NAME FROM cto_measurement_record;\n-\n-COLUMN NAMES ARE UPPERCASE in ClickHouse (loaded from Snowflake exports).\n-Use uppercase column names: ORGANIZATION_NAME, VALID_FROM, VALID_TO, ENTITY_NAME, etc.\n+cto_measurement_record contains generic measurements that describe geo/demographic data. This is useful for many calculations. To explore this:\n+SELECT DISTINCT aspect_name FROM ontology.class.cto_measurement_record;\n\n QUERY TIP:\n-Start with simple queries to check exact spelling and column names:\n-SELECT * FROM foaf_organization LIMIT 5;\n-SELECT * FROM cto_network LIMIT 5;\n+Start with simple queries to check exact spelling: FOAF_ORGANIZATION, CTO_NETWORK, CTO_USES_NETWORK\n """\n\n SQL_EXAMPLES = [\n     {\n         "request": "List all current ISPs",\n         "response": """\n-            SELECT o.ORGANIZATION_NAME, o.COUNTRY\n-            FROM foaf_organization o\n-            JOIN cto_is_organization_type ot\n-              ON o.ORGANIZATION_NAME = ot.ORGANIZATION_NAME\n-            WHERE ot.ORGANIZATION_TYPE_NAME = \'ISP\'\n-              AND (o.VALID_TO IS NULL OR toDate(o.VALID_TO) > today())\n+            select o.organization_name, o.country\n+            from ontology.class.foaf_organization o\n+            join ontology.object_property.cto_is_organization_type ot\n+              on o.organization_name = ot.organization_name\n+            where ot.organization_type_name = \'ISP\'\n+              and (o.valid_to is null or to_date(o.valid_to) > current_date())\n         """,\n     },\n     {\n         "request": "Show current ISP-network relationships",\n         "response": """\n-            SELECT\n-              un.ISP_NAME,\n-              un.NETWORK_NAME,\n-              own.NETWORK_OPERATOR_NAME AS network_owner\n-            FROM cto_uses_network un\n-            JOIN cto_owns_network own\n-              ON un.NETWORK_NAME = own.NETWORK_NAME\n-            WHERE un.VALID_TO IS NULL OR toDate(un.VALID_TO) > today()\n+            select\n+              un.isp_name,\n+              un.network_name,\n+              own.network_operator_name as network_owner\n+            from ontology.object_property.cto_uses_network un\n+            join ontology.object_property.cto_owns_network own\n+              on un.network_name = own.network_name\n+            where un.valid_to is null or to_date(un.valid_to) > current_date()\n         """,\n     },\n     {\n-        "request": "Percentage of UK premises Virgin Media could potentially sell to",\n+        "request": "Percentage of UK premises Virgin Media could potentially sell to.",\n         "response": """\n-            WITH get_network_footprint_pcd AS (\n-              SELECT DISTINCT LOCATION_NAME AS postcode\n-              FROM cto_measurement_record\n-              WHERE ASPECT_NAME = \'presence\'\n-                AND MAGNITUDE_NAME = \'1\'\n-                AND VALID_TO IS NULL\n-                AND ENTITY_NAME IN (\n-                  SELECT NETWORK_NAME\n-                  FROM cto_uses_network\n-                  WHERE ISP_NAME = \'Virgin Media\'\n+            with get_network_footprint_pcd as (\n+              -- entity_name will be networks in this case.\n+              select distinct\n+                location_name as postcode\n+              from ontology.class.cto_measurement_record\n+              -- filter for positive presence measurements that are still existent\n+              where aspect_name = \'presence\' and magnitude_name = \'1\' and valid_to is null\n+                -- we filter entity_name as the list of networks associated with the ISP \'Virgin Media\'\n+                and entity_name in (\n+                  select\n+                    network_name\n+                  from ontology.object_property.cto_uses_network\n+                  where isp_name = \'Virgin Media\'\n                 )\n             ),\n-            get_prems_to_pcd_lookup AS (\n-              SELECT LOCATION_NAME AS postcode, MAGNITUDE_NAME AS prems\n-              FROM cto_measurement_record\n-              WHERE ENTITY_NAME = \'UPC Premises\'\n-                AND VALID_TO IS NULL\n+            get_prems_to_pcd_lookup as (\n+              select\n+                location_name as postcode,\n+                magnitude_name as prems\n+              from ontology.class.cto_measurement_record\n+              where entity_name = \'UPC Premises\'\n+                and valid_to is null\n             ),\n-            get_prem_count AS (\n-              SELECT sum(toFloat64OrZero(prems)) AS prems_sum\n-              FROM get_network_footprint_pcd\n-              INNER JOIN get_prems_to_pcd_lookup USING (postcode)\n+            get_prem_count as (\n+              select\n+                sum(prems) as prems_sum\n+              from get_network_footprint_pcd\n+              inner join get_prems_to_pcd_lookup\n+              using (postcode)\n             )\n-            SELECT * FROM get_prem_count\n+            select * from get_prem_count\n+            limit 10\n         """,\n     },\n     {\n-        "request": "Postcodes which got their very first full fibre connection in the last year",\n+        "request": "Postcodes which got their very first full fibre connection sometime in the last year?",\n         "response": """\n-            WITH fttp_networks AS (\n-              SELECT NETWORK_NAME\n-              FROM cto_uses_link_standard\n-              WHERE LINK_STANDARD_NAME = \'FTTP\'\n+            with get_network_footprint_pcd as (\n+              -- entity_name will be networks in this case.\n+              select distinct\n+                location_name as postcode\n+              from ontology.class.cto_measurement_record\n+              -- filter for positive presence measurements that are still existent\n+              where aspect_name = \'presence\' and magnitude_name = \'1\' and valid_to is null\n+                -- we filter entity_name as the list of networks associated with the ISP \'Virgin Media\'\n+                and entity_name in (\n+                  select\n+                    network_name\n+                  from ontology.object_property.cto_uses_network\n+                  where isp_name = \'Virgin Media\'\n+                )\n+            ),\n+            get_prems_to_pcd_lookup as (\n+              select\n+                location_name as postcode,\n+                magnitude_name as prems\n+              from ontology.class.cto_measurement_record\n+              where entity_name = \'UPC Premises\'\n+                and valid_to is null\n             ),\n-            first_fttp_by_postcode AS (\n-              SELECT\n-                LOCATION_NAME AS postcode,\n-                min(toDate(VALID_FROM)) AS first_fttp_date\n-              FROM cto_measurement_record\n-              WHERE ASPECT_NAME = \'presence\'\n-                AND MAGNITUDE_NAME = \'1\'\n-                AND ENTITY_NAME IN (SELECT NETWORK_NAME FROM fttp_networks)\n-              GROUP BY LOCATION_NAME\n+            get_prem_count as (\n+              select\n+                sum(prems) as prems_sum\n+              from get_network_footprint_pcd\n+              inner join get_prems_to_pcd_lookup\n+              using (postcode)\n             )\n-            SELECT postcode, first_fttp_date\n-            FROM first_fttp_by_postcode\n-            WHERE first_fttp_date >= today() - INTERVAL 1 YEAR\n-            ORDER BY first_fttp_date DESC\n+            select * from get_prem_count\n+            limit 10\n         """,\n     },\n ]\n\n-# Schema sourced from cto_table (ontology metadata table)\n+# can we get this dynamically from snowflake? (ONTOLOGY.UTILS.UTIL_ONTO_METADATA_ENTITY)\n DB_SCHEMA = \'\'\'\n TABLE_NAME,ONTOLOGY_VIEW_NAME,ENTITY_TYPE,DESCRIPTION,COLUMN_NAMES\n-cto_broadband_service,business,class,Any service specifically related to providing broadband services.,"[""BROADBAND_SERVICE_NAME"",""ISP_NAME"",""TECH"",""FASTEST_DOWN"",""GUARANTEED_DOWN"",""FASTEST_UP"",""GUARANTEED_UP"",""MONTHLY_COST"",""SETUP_COST"",""LOCAL_CURRENCY"",""CONTRACT_LENGTH"",""BUNDLE_HOME_PHONE"",""BUNDLE_MOBILE_PHONE"",""BUNDLE_VIDEO"",""VALID_FROM"",""VALID_TO"",""COMMENT"",""COUNTRY""]"\n-cto_concept_entity,business,class,"A conceptual entity. Generally, an entity that does not occupy space in the physical world. Mutually exclusive with cto_physical_entities.","[""CONCEPT_ENTITY_NAME"",""COMMENT""]"\n-cto_measurement_record,business,class,"A record containing quantitative measurement data for telecom entities, including aspects, magnitudes, units, and metadata.","[""ENTITY_NAME"",""ASPECT_NAME"",""LOCATION_NAME"",""MAGNITUDE_NAME"",""UNIT_OF_MEASURE_NAME"",""ACCURACY_NAME"",""VALID_FROM"",""VALID_TO"",""COMMENT"",""COUNTRY"",""DATA_SOURCE"",""ID""]"\n-cto_physical_entities,business,class,"A physical entity. Generally, an entity that occupies space in the physical world. Mutually exclusive with cto_concept_entity.","[""PHYSICAL_ENTITY_NAME"",""COMMENT""]"\n-cto_physical_infrastructure,business,class,"Categories of physical infrastructure, which must occupy physical space in/on the ground.","[""PHYSICAL_INFRASTRUCTURE_NAME"",""COMMENT""]"\n-cto_service,business,class,Any service provided by a company to a user. Includes broadband/entertainment/mobile services.,"[""SERVICE_NAME"",""COMMENT""]"\n-dcterms_location,business,class,"A spatial region or named place. Any spatial thing considered to be a location, e.g. country, street, postcode, NUTS3 ID.","[""LOCATION_NAME"",""LOCATION_TYPE_NAME"",""DATA_SOURCE"",""GEO"",""VALID_FROM"",""VALID_TO"",""COMMENT"",""COUNTRY"",""ID""]"\n-wgs84_spatial_thing,business,class,"Anything with spatial extent, i.e. size, shape, or position. e.g. people, places, bowling balls, as well as abstract areas like cubes.","[""SPATIAL_THING_NAME"",""GEO"",""VALID_FROM"",""VALID_TO"",""COMMENT""]"\n-cto_containment_assertion,business,object_property,"Relates spatial entities to express containment relationships (e.g., a city is contained within a region).","[""SPATIAL_SUBJECT"",""SPATIAL_OBJECT"",""SPATIAL_RELATION"",""VALID_FROM"",""VALID_TO"",""COUNTRY"",""ID""]"\n-cto_has_coverage_data,business,object_property,"coverage level of a network at a location (percentage, population, or otherwise)","[""NETWORK_NAME"",""LOCATION_NAME"",""VALUE"",""UNIT"",""VALID_FROM"",""VALID_TO"",""COMMENT"",""COUNTRY""]"\n-cto_offers_broadband_service,business,object_property,Relates an ISP to the broadband services it offers to customers.,"[""ISP_NAME"",""BROADBAND_SERVICE_NAME"",""VALID_FROM"",""VALID_TO"",""COMMENT""]"\n-cto_accuracy,core,class,"A classification of the precision or reliability level of a measurement or data point, ranging from high to low accuracy, or unknown when accuracy cannot be determined.","[""ACCURACY_NAME"",""COMMENT""]"\n-cto_country,core,class,A sovereign state or nation used for geographical and administrative classification in telecom data.,"[""COUNTRY_NAME"",""COMMENT""]"\n-cto_link,core,class,The physical transmission medium or infrastructure type used to connect a premises or network endpoint to the broadband access network.,"[""LINK_NAME"",""COMMENT""]"\n-cto_link_standard,core,class,The data transmission standard or protocol used over the physical transmission medium/infrastructure (cto_link) to deliver broadband connectivity.,"[""LINK_STANDARD_NAME"",""COMMENT""]"\n-cto_network,core,class,Any physical infrastructure network that forms a telecom-related network and occupies physical space in/on the ground.,"[""NETWORK_NAME"",""VALID_FROM"",""VALID_TO"",""COMMENT"",""COUNTRY""]"\n-cto_network_type,core,class,"A classification type for networks based on their technology and service delivery method (e.g., Fixed, Satellite, Mobile, Hybrid).","[""NETWORK_TYPE_NAME"",""COMMENT""]"\n-cto_organization_type,core,class,"A classification type for organizations based on their role in the telecom industry (e.g., ISP, Network Operator, Non Telco Organization).","[""ORGANIZATION_TYPE_NAME"",""COMMENT""]"\n-cto_unit_of_measure,core,class,"A standardized quantity used to express and compare measurements, such as binary values, household counts, or percentage values.","[""UNIT_OF_MEASUREMENT_NAME"",""COMMENT""]"\n-foaf_organization,core,class,"Any kind of organization. The Organization class represents a kind of Agent corresponding to social instititutions such as companies, societies etc.","[""ORGANIZATION_NAME"",""VALID_FROM"",""VALID_TO"",""COMMENT"",""COUNTRY""]"\n-gist_aspect,core,class,"A particular feature or dimension of measurement that can be observed or quantified, such as coverage, presence, roadworks location, or subscriber counts.","[""ASPECT_NAME"",""COMMENT""]"\n-cto_is_altnet,core,data_property,"UK-specific term: an Altnet is an informal term for non-incumbent network operator usually deploying its own high-speed (fibre optic) network in the UK. Usually understood to represent all network operators except BT/Openreach, Virgin Media, KCOM. While generally referring to network operators, we also label any ISPs related to these network operators as altnets.","[""ORGANIZATION_NAME"",""IS_ALTNET"",""VALID_FROM"",""VALID_TO"",""COMMENT""]"\n-cto_is_business_only,core,data_property,Specifies whether an organization (ISP or Network Operator) is business-only (exclusively sells to business customers).,"[""ISP_NAME"",""IS_BUSINESS_ONLY"",""VALID_FROM"",""VALID_TO"",""COMMENT""]"\n```'}]