Triple

T9887086
Position Surface form Disambiguated ID Type / Status
Subject Terminal 2 (Raleigh–Durham International Airport) E180959 entity
Predicate servesRegion P82 FINISHED
Object Research Triangle metropolitan area E2080 NE FINISHED

How this triple was built (2 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: Research Triangle metropolitan area | Statement: [Terminal 2 (Raleigh–Durham International Airport), servesRegion, Research Triangle metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Research Triangle metropolitan area
Context triple: [Terminal 2 (Raleigh–Durham International Airport), servesRegion, Research Triangle metropolitan area]
  • A. Research Triangle chosen
    The Research Triangle is a major metropolitan region in North Carolina known for its concentration of universities, high-tech research, and innovation-driven industries.
  • B. Research Triangle Park, North Carolina
    Research Triangle Park, North Carolina is one of the largest and most prominent research and technology parks in the United States, known for hosting numerous high-tech companies, government agencies, and research institutions.
  • C. Durham–Chapel Hill metropolitan area
    The Durham–Chapel Hill metropolitan area is a North Carolina metro region centered on the cities of Durham and Chapel Hill, known for its major universities, research institutions, and role within the Research Triangle.
  • D. Raleigh–Durham area
    The Raleigh–Durham area is a major metropolitan region in North Carolina centered around the cities of Raleigh and Durham and closely associated with the Research Triangle.
  • E. Raleigh–Cary metropolitan statistical area
    The Raleigh–Cary metropolitan statistical area is a major urban region in North Carolina centered on the cities of Raleigh and Cary, known for its rapid growth, strong technology and research sectors, and proximity to the Research Triangle Park.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca828082cc8190a40f8d299caa6545 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cdb457c8cc81909d211d5882228076 completed April 2, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69d20d7cc8e481909efdd1333ae740a3 completed April 5, 2026, 7:21 a.m.
Created at: March 30, 2026, 8:39 p.m.