Triple

T5734815
Position Surface form Disambiguated ID Type / Status
Subject PA-3 railcars E126475 entity
Predicate servesRegion P82 FINISHED
Object Philadelphia–Camden metropolitan area E171125 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: Philadelphia–Camden metropolitan area | Statement: [PA-3 railcars, servesRegion, Philadelphia–Camden metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Philadelphia–Camden metropolitan area
Context triple: [PA-3 railcars, servesRegion, Philadelphia–Camden metropolitan area]
  • A. Philadelphia–Camden–Wilmington metropolitan statistical area chosen
    The Philadelphia–Camden–Wilmington metropolitan statistical area is a major multi-state urban and suburban region centered on Philadelphia, spanning parts of Pennsylvania, New Jersey, Delaware, and Maryland and serving as a key economic and cultural hub of the Mid-Atlantic.
  • B. Trenton–Camden
    Trenton–Camden is a key urban corridor in New Jersey linking the state capital of Trenton with the city of Camden along the Delaware River.
  • C. Trenton metropolitan area
    The Trenton metropolitan area is an urban region centered on Trenton, New Jersey, encompassing the city and its surrounding communities as a hub of government, commerce, and residential life in central New Jersey.
  • D. Atlantic City metropolitan area
    The Atlantic City metropolitan area is a coastal urban region in southern New Jersey centered on the resort and casino city of Atlantic City and its surrounding communities.
  • E. Harrisburg–Philadelphia–New York City
    Harrisburg–Philadelphia–New York City is a major intercity rail corridor in the northeastern United States linking Pennsylvania’s capital with Philadelphia and New York City.
  • 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_69c0083082288190b7478cead6b5430a completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c02536706c8190a69665b75c8a38e9 completed March 22, 2026, 5:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c097f372a08190b4e9d52ba138d872 completed March 23, 2026, 1:31 a.m.
Created at: March 22, 2026, 3:47 p.m.