Triple

T9757023
Position Surface form Disambiguated ID Type / Status
Subject PJM Interconnection E236577 entity
Predicate formerName P65 FINISHED
Object Pennsylvania-New Jersey-Maryland Interconnection E818128 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Pennsylvania-New Jersey-Maryland Interconnection | Statement: [PJM Interconnection, formerName, Pennsylvania-New Jersey-Maryland Interconnection]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pennsylvania-New Jersey-Maryland Interconnection
Context triple: [PJM Interconnection, formerName, Pennsylvania-New Jersey-Maryland Interconnection]
  • A. Pennsylvania-New Jersey Interconnection chosen
    Pennsylvania-New Jersey Interconnection was the original name of what is now PJM Interconnection, a major regional transmission organization that coordinates wholesale electricity movement and markets in parts of the eastern United States.
  • B. Baltimore–Harrisburg corridor
    The Baltimore–Harrisburg corridor is a key Mid-Atlantic transportation and economic region linking Baltimore, Maryland with Harrisburg, Pennsylvania.
  • C. New York–New Jersey transportation network
    The New York–New Jersey transportation network is the interconnected system of bridges, tunnels, highways, rail lines, and transit services that link and support travel between New York and New Jersey across the greater metropolitan region.
  • D. Philadelphia–Camden corridor
    The Philadelphia–Camden corridor is a major bi-state urban and transportation axis linking Philadelphia, Pennsylvania, with Camden, New Jersey, and surrounding communities.
  • E. Princeton–New Brunswick corridor
    The Princeton–New Brunswick corridor is a suburban region in central New Jersey characterized by residential communities, corporate campuses, and research institutions situated between the cities of Princeton and New Brunswick.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca84d64f6c8190a4ed4e9f5936eda5 elicitation completed
NER batch_69cda046a4048190a2c66321a9911817 ner completed
NED1 batch_69d1bcdbdbcc8190b2c454729a50f7fb ned_source_triple completed
Created at: March 30, 2026, 8:24 p.m.