Triple

T18982916
Position Surface form Disambiguated ID Type / Status
Subject Chester station E464475 entity
Predicate servesArea P82 FINISHED
Object Greektown — NE NERFINISHED

How this triple was built (3 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: Greektown | Statement: [Chester station, servesArea, Greektown]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Greektown
Context triple: [Chester station, servesArea, Greektown]
  • A. Greektown
    Greektown is a historic Baltimore neighborhood known for its strong Greek-American community, traditional restaurants, and cultural festivals.
  • B. Greektown district
    The Greektown district is a vibrant Toronto neighborhood renowned for its dense concentration of Greek restaurants, cafes, shops, and cultural festivals.
  • C. Greektown, Chicago
    Greektown, Chicago is a historic neighborhood known for its vibrant Greek-American community, restaurants, and cultural festivals just west of downtown Chicago.
  • D. Greektown Historic District
    Greektown Historic District is a culturally rich neighborhood in Tarpon Springs, Florida, known for its strong Greek-American heritage, sponge-diving history, and traditional shops and restaurants.
  • E. Greektown Historic District
    Greektown Historic District is a vibrant, historically Greek neighborhood in downtown Detroit known for its restaurants, nightlife, and preserved 19th-century architecture.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Greektown
Target entity description: Greektown is a Toronto neighborhood known for its strong Greek cultural presence, restaurants, and shops along Danforth Avenue.
  • A. Greektown
    Greektown is a historic Baltimore neighborhood known for its strong Greek-American community, traditional restaurants, and cultural festivals.
  • B. Greektown district chosen
    The Greektown district is a vibrant Toronto neighborhood renowned for its dense concentration of Greek restaurants, cafes, shops, and cultural festivals.
  • C. Greektown, Chicago
    Greektown, Chicago is a historic neighborhood known for its vibrant Greek-American community, restaurants, and cultural festivals just west of downtown Chicago.
  • D. Greektown Historic District
    Greektown Historic District is a culturally rich neighborhood in Tarpon Springs, Florida, known for its strong Greek-American heritage, sponge-diving history, and traditional shops and restaurants.
  • E. Greektown Historic District
    Greektown Historic District is a vibrant, historically Greek neighborhood in downtown Detroit known for its restaurants, nightlife, and preserved 19th-century architecture.
  • F. None of above.

Provenance (2 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_69d8dd008af48190a97ff1c6488edf1b completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d65de6288190a53a3fdd59013d2d completed April 20, 2026, 7:31 a.m.
Created at: April 10, 2026, 12:01 p.m.