Triple

T512343
Position Surface form Disambiguated ID Type / Status
Subject Schuylkill River E10633 entity
Predicate associatedWith P37 FINISHED
Object Boathouse Row
Boathouse Row is a historic and picturesque stretch of 19th-century boathouses in Philadelphia, famed for its rowing clubs and iconic nighttime illumination along the Schuylkill River.
 E64517 NE FINISHED

How this triple was built (4 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: Boathouse Row | Statement: [Schuylkill River, associatedWith, Boathouse Row]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Boathouse Row
Context triple: [Schuylkill River, associatedWith, Boathouse Row]
  • A. Embarcadero waterfront
    The Embarcadero waterfront is a prominent bayside promenade in San Francisco known for its scenic views, historic piers, and popular attractions along the city’s eastern shoreline.
  • B. Wall Street Pier 11
    Wall Street Pier 11 is a major East River waterfront ferry terminal in Lower Manhattan serving NYC Ferry and other commuter and regional ferry services.
  • C. Hyde Street Pier
    Hyde Street Pier is a historic San Francisco waterfront pier that serves as part of the San Francisco Maritime National Historical Park, featuring preserved ships and maritime exhibits.
  • D. Stearns Wharf
    Stearns Wharf is a historic wooden pier and popular waterfront destination in Santa Barbara, California, featuring shops, restaurants, and scenic coastal views.
  • E. Loeb Boathouse
    Loeb Boathouse is a lakeside restaurant and boat-rental facility in New York City's Central Park, known for its scenic views and iconic rowboats.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Boathouse Row
Triple: [Schuylkill River, associatedWith, Boathouse Row]
Generated description
Boathouse Row is a historic and picturesque stretch of 19th-century boathouses in Philadelphia, famed for its rowing clubs and iconic nighttime illumination along the Schuylkill River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Boathouse Row
Target entity description: Boathouse Row is a historic and picturesque stretch of 19th-century boathouses in Philadelphia, famed for its rowing clubs and iconic nighttime illumination along the Schuylkill River.
  • A. Embarcadero waterfront
    The Embarcadero waterfront is a prominent bayside promenade in San Francisco known for its scenic views, historic piers, and popular attractions along the city’s eastern shoreline.
  • B. Wall Street Pier 11
    Wall Street Pier 11 is a major East River waterfront ferry terminal in Lower Manhattan serving NYC Ferry and other commuter and regional ferry services.
  • C. Hyde Street Pier
    Hyde Street Pier is a historic San Francisco waterfront pier that serves as part of the San Francisco Maritime National Historical Park, featuring preserved ships and maritime exhibits.
  • D. Stearns Wharf
    Stearns Wharf is a historic wooden pier and popular waterfront destination in Santa Barbara, California, featuring shops, restaurants, and scenic coastal views.
  • E. Loeb Boathouse
    Loeb Boathouse is a lakeside restaurant and boat-rental facility in New York City's Central Park, known for its scenic views and iconic rowboats.
  • F. None of above. chosen

Provenance (5 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_69a2e84a0d08819087e01863fcd9abf1 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f16768c081909d05537ff070868b completed Feb. 28, 2026, 1:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4a42a4a648190a1a01d823b698ae3 completed March 1, 2026, 8:40 p.m.
NEDg Description generation batch_69a4a492d2d08190945f9b5bd1e8dfa5 completed March 1, 2026, 8:41 p.m.
NED2 Entity disambiguation (via description) batch_69a4a52e4ae081909f880462479fc51f completed March 1, 2026, 8:44 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.