Triple

T7922833
Position Surface form Disambiguated ID Type / Status
Subject Xichang Satellite Launch Center E183986 entity
Predicate launchVehicleUsed P4020 FINISHED
Object Long March 2E
Long March 2E is a Chinese expendable orbital launch vehicle developed by the China Academy of Launch Vehicle Technology and used primarily in the 1990s to place communications satellites into geostationary transfer orbit.
 E729133 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Long March 2E | Statement: [Xichang Satellite Launch Center, launchVehicleUsed, Long March 2E]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Long March 2E
Context triple: [Xichang Satellite Launch Center, launchVehicleUsed, Long March 2E]
  • A. Long March 2C
    Long March 2C is a Chinese two-stage orbital launch vehicle used primarily to place satellites into low Earth orbit.
  • B. Long March 2D
    Long March 2D is a Chinese two-stage orbital launch vehicle primarily used to place satellites into low Earth and sun-synchronous orbits.
  • C. Long March 4B
    Long March 4B is a Chinese three-stage orbital launch vehicle used primarily to place satellites into sun-synchronous and low Earth orbits.
  • D. Long March 4A
    Long March 4A is a Chinese three-stage orbital launch vehicle used primarily to place satellites into sun-synchronous and low Earth orbits.
  • E. Long March 7
    Long March 7 is a Chinese medium-lift launch vehicle designed primarily to deliver cargo spacecraft and components for China’s crewed space program into orbit.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Long March 2E
Triple: [Xichang Satellite Launch Center, launchVehicleUsed, Long March 2E]
Generated description
Long March 2E is a Chinese expendable orbital launch vehicle developed by the China Academy of Launch Vehicle Technology and used primarily in the 1990s to place communications satellites into geostationary transfer orbit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Long March 2E
Target entity description: Long March 2E is a Chinese expendable orbital launch vehicle developed by the China Academy of Launch Vehicle Technology and used primarily in the 1990s to place communications satellites into geostationary transfer orbit.
  • A. Long March 2C
    Long March 2C is a Chinese two-stage orbital launch vehicle used primarily to place satellites into low Earth orbit.
  • B. Long March 2D
    Long March 2D is a Chinese two-stage orbital launch vehicle primarily used to place satellites into low Earth and sun-synchronous orbits.
  • C. Long March 4B
    Long March 4B is a Chinese three-stage orbital launch vehicle used primarily to place satellites into sun-synchronous and low Earth orbits.
  • D. Long March 4A
    Long March 4A is a Chinese three-stage orbital launch vehicle used primarily to place satellites into sun-synchronous and low Earth orbits.
  • E. Long March 7
    Long March 7 is a Chinese medium-lift launch vehicle designed primarily to deliver cargo spacecraft and components for China’s crewed space program into orbit.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca828fe7bc819090f52c88dcd72183 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3aaadd1c8190971f2a6c7636cae4 completed March 31, 2026, 3:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69cde6c762848190b987cf25fa4e73a3 completed April 2, 2026, 3:47 a.m.
NEDg Description generation batch_69cdeb1fa7308190810b1fcc2184374a completed April 2, 2026, 4:05 a.m.
NED2 Entity disambiguation (via description) batch_69cdec3081d88190ad0699f9072d3fc7 completed April 2, 2026, 4:10 a.m.
Created at: March 30, 2026, 5:06 p.m.