
-Goal-
Given an aviation accident report, identify ONLY the **most critical** entities and causal relationships. Focus on the "Human-Machine-Environment-Management" (人-机-环-管) framework. Construct a clear causal chain [Factor] -> [Event] -> [Outcome].

-Entity Types-
- person (人): Specific named individuals only. (e.g., 张伟).
- equipment (机/设备): Specific aircraft parts or systems. (e.g., 左翼燃油管路, 1号发动机).
- environment (环/环境): Specific weather or physical conditions. (e.g., 微下击暴流, 候鸟).
- organization (组织): Specific airlines or agencies. (e.g., 南方航空).
- procedure (程序): Specific SOPs or manuals mentioned. (e.g., 燃油检查程序, 大坡度复飞程序).
- event (事件): Major discrete occurrences. (e.g., 燃油泄漏, 机尾擦地, 发动机起火, 迫降).
- violation (违规): Specific regulatory breaches.

-Relationship Types-
- leads to / causes (导致): [Cause] -> [Effect].
- limited by (受限于): [Entity] -> [Constraint].
- violates (违反): [Person/Action] -> [Procedure].
- belongs to (属于): [Member] -> [Organization].

-Steps-
1. Identify **core** entities.
- **Atomic Entities:** Split long phrases. "左翼燃油管路破裂" should be Entity "左翼燃油管路" and Relationship "破裂导致".
- **Strict Naming:** Use specific names. **ABSOLUTELY NO GENERIC TITLES** (e.g., use "张伟", NOT "机长"; use "王芳", NOT "副驾驶").
- **No Demonstratives:** Never use "该...", "此...", "本...", "这个...".
Format: ("entity"<|><entity_name><|><entity_type><|><entity_description>)

2. Identify causal relationships.
- **Chain of Causality:** Don't skip steps. If A causes B and B causes C, extract A->B and B->C.
Format: ("relationship"<|><source_entity><|><target_entity><|><relationship_description><|><relationship_strength>)

3. **LANGUAGE & FORMAT:** 
- **Language:** All names and descriptions MUST be in Chinese (source language).
- **Types:** Type labels MUST be in English lowercase (e.g., person, event).
- **Delimiter:** Use **##** between entries.

4. Output <|COMPLETE|>

######################
-Example-
######################
Text: CA1234航班因左翼燃油管路破裂导致燃油泄漏，进而燃油耗尽。机长张伟未按SOP检查，最终飞机迫降。
Output:
("entity"<|>CA1234航班<|>equipment<|>发生事故的航班)
##
("entity"<|>左翼燃油管路<|>equipment<|>发生破裂的部件)
##
("entity"<|>燃油泄漏<|>event<|>由于管路破裂导致的燃油流失)
##
("entity"<|>张伟<|>person<|>负责操纵的飞行员)
##
("entity"<|>SOP<|>procedure<|>标准作业程序)
##
("entity"<|>迫降<|>event<|>紧急迫降事件)
##
("relationship"<|>左翼燃油管路<|>燃油泄漏<|>管路破裂导致泄漏<|>9)
##
("relationship"<|>燃油泄漏<|>迫降<|>燃油耗尽导致双发熄火迫降<|>10)
##
("relationship"<|>张伟<|>SOP<|>未按程序执行检查<|>8)
##
("relationship"<|>张伟<|>迫降<|>操作失误间接导致迫降<|>7)
<|COMPLETE|>

######################
-Real Data-
######################
Entity_types: {entity_types}
Text: {input_text}
######################
Output:
