Triple

T9808713
Position Surface form Disambiguated ID Type / Status
Subject LVM3 E238215 entity
Predicate upperStageEngine P12523 FINISHED
Object CE-20
CE-20 is a cryogenic rocket engine developed by the Indian Space Research Organisation (ISRO) to power the upper stage of its heavy-lift launch vehicles.
 E822848 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: CE-20 | Statement: [LVM3, upperStageEngine, CE-20]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CE-20
Context triple: [LVM3, upperStageEngine, CE-20]
  • A. CM-CE
    CM-CE is the regional code for the Centre Region of Cameroon, which includes the capital city, Yaoundé.
  • B. CEPE
    CEPE is the commonly used abbreviation for the Community of Protestant Churches in Europe, a fellowship of Protestant churches across the continent.
  • C. CEC
    CEC is the three-letter IATA airport code for Del Norte County Regional Airport in Crescent City, California.
  • D. CEC
    CEC is the primary state agency responsible for energy policy, planning, and regulation in California.
  • E. CEC
    CEC is the commonly used abbreviation for the College of Engineering and Computing, an academic division focused on engineering and computing disciplines.
  • 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: CE-20
Triple: [LVM3, upperStageEngine, CE-20]
Generated description
CE-20 is a cryogenic rocket engine developed by the Indian Space Research Organisation (ISRO) to power the upper stage of its heavy-lift launch vehicles.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CE-20
Target entity description: CE-20 is a cryogenic rocket engine developed by the Indian Space Research Organisation (ISRO) to power the upper stage of its heavy-lift launch vehicles.
  • A. CM-CE
    CM-CE is the regional code for the Centre Region of Cameroon, which includes the capital city, Yaoundé.
  • B. CEPE
    CEPE is the commonly used abbreviation for the Community of Protestant Churches in Europe, a fellowship of Protestant churches across the continent.
  • C. CEC
    CEC is the three-letter IATA airport code for Del Norte County Regional Airport in Crescent City, California.
  • D. CEC
    CEC is the primary state agency responsible for energy policy, planning, and regulation in California.
  • E. CEC
    CEC is the commonly used abbreviation for the College of Engineering and Computing, an academic division focused on engineering and computing disciplines.
  • 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_69ca84defac48190abc1148804f184c1 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb21ef32c8190ab4b09d157798451 completed April 2, 2026, 12:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1cc5b4dd8819088c86946b4eb8a39 completed April 5, 2026, 2:43 a.m.
NEDg Description generation batch_69d1cd7f41448190b387109235dbc7f5 completed April 5, 2026, 2:48 a.m.
NED2 Entity disambiguation (via description) batch_69d1cdefca5c8190a673caca42aaa7d0 completed April 5, 2026, 2:50 a.m.
Created at: March 30, 2026, 8:29 p.m.