Triple

T9105954
Position Surface form Disambiguated ID Type / Status
Subject Massachusetts Convention Center Authority E218477 entity
Predicate abbreviation P43 FINISHED
Object MCCA
MCCA is the public agency that owns and operates major convention and exhibition centers in Massachusetts, including the Boston Convention & Exhibition Center and the Hynes Convention Center.
E777190 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: MCCA | Statement: [Massachusetts Convention Center Authority, abbreviation, MCCA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MCCA
Context triple: [Massachusetts Convention Center Authority, abbreviation, MCCA]
  • A. MCC
    MCC is the abbreviated name of Belgium’s naval branch within the Belgian Armed Forces.
  • B. MCC
    MCC is the former name of the Horizon League, an NCAA Division I collegiate athletic conference in the United States.
  • C. MCC
    MCC is a U.S. foreign aid agency that provides time-limited grants to promote economic growth, reduce poverty, and strengthen institutions in developing countries.
  • D. MCC
    MCC is one of the shorter companion races of the Ultra-Trail du Mont-Blanc trail-running event, typically designed for newer trail runners and local participants.
  • E. MCC
    MCC is a historic Australian sporting club best known for managing the Melbourne Cricket Ground and playing a central role in the development of cricket.
  • 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: MCCA
Triple: [Massachusetts Convention Center Authority, abbreviation, MCCA]
Generated description
MCCA is the public agency that owns and operates major convention and exhibition centers in Massachusetts, including the Boston Convention & Exhibition Center and the Hynes Convention Center.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: MCCA
Target entity description: MCCA is the public agency that owns and operates major convention and exhibition centers in Massachusetts, including the Boston Convention & Exhibition Center and the Hynes Convention Center.
  • A. MCC
    MCC is the former name of the Horizon League, an NCAA Division I collegiate athletic conference in the United States.
  • B. MCC
    MCC is the abbreviated name of Belgium’s naval branch within the Belgian Armed Forces.
  • C. MCC
    MCC is a U.S. foreign aid agency that provides time-limited grants to promote economic growth, reduce poverty, and strengthen institutions in developing countries.
  • D. MCC
    MCC is one of the shorter companion races of the Ultra-Trail du Mont-Blanc trail-running event, typically designed for newer trail runners and local participants.
  • E. MCC
    MCC is a historic and influential cricket club based at Lord’s in London, long regarded as the guardian of the Laws of Cricket.
  • 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_69ca83db7448819090d0a5de842ef2ac completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cca57286a88190b256d2461c5c0aed completed April 1, 2026, 4:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69d01840d2488190a14d458aa181cc47 completed April 3, 2026, 7:42 p.m.
NEDg Description generation batch_69d0196766248190aebda80cbd7d1eef completed April 3, 2026, 7:47 p.m.
NED2 Entity disambiguation (via description) batch_69d019d76d2481909118b163ce5713f2 completed April 3, 2026, 7:49 p.m.
Created at: March 30, 2026, 7:16 p.m.