Triple

T10663702
Position Surface form Disambiguated ID Type / Status
Subject Grays Ferry E251292 entity
Predicate historicalNameOrigin P3325 FINISHED
Object Grays Ferry crossing of the Schuylkill River E555432 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: Grays Ferry crossing of the Schuylkill River | Statement: [Grays Ferry, historicalNameOrigin, Grays Ferry crossing of the Schuylkill River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grays Ferry crossing of the Schuylkill River
Context triple: [Grays Ferry, historicalNameOrigin, Grays Ferry crossing of the Schuylkill River]
  • A. Walnut Street Bridge
    The Walnut Street Bridge is a historic pedestrian bridge spanning the Susquehanna River in Harrisburg, Pennsylvania, known for its distinctive iron truss design and scenic city views.
  • B. Walnut Street Bridge
    Walnut Street Bridge is a historic pedestrian truss bridge in Chattanooga, Tennessee, known as one of the world’s longest pedestrian bridges and a prominent riverfront landmark.
  • C. South Street Bridge chosen
    South Street Bridge is a major roadway bridge in Philadelphia, Pennsylvania, spanning the Schuylkill River and connecting the University City and Center City neighborhoods.
  • D. Tacony–Palmyra Bridge
    The Tacony–Palmyra Bridge is a historic toll bridge over the Delaware River linking northeast Philadelphia, Pennsylvania, with Palmyra, New Jersey.
  • E. 13th Street Bridge
    The 13th Street Bridge is a roadway bridge that connects Phenix City, Alabama, with neighboring Columbus, Georgia, across the Chattahoochee River.
  • 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_69d6aa5b0d2881909584b20efc5877f0 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6f31db6288190857533213fa9f20d completed April 9, 2026, 12:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69d97a9566e08190a92b49ce73963078 completed April 10, 2026, 10:32 p.m.
Created at: April 8, 2026, 9:08 p.m.