Triple

T13028886
Position Surface form Disambiguated ID Type / Status
Subject Head of the Schuylkill Regatta E326379 entity
Predicate followsCourse P107529 FINISHED
Object Boathouse Row stretch of the Schuylkill River E64517 NE FINISHED

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: Boathouse Row stretch of the Schuylkill River | Statement: [Head of the Schuylkill Regatta, followsCourse, Boathouse Row stretch of the Schuylkill River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boathouse Row stretch of the Schuylkill River
Context triple: [Head of the Schuylkill Regatta, followsCourse, Boathouse Row stretch of the Schuylkill River]
  • A. Schuylkill River waterfront
    The Schuylkill River waterfront is a developed riverside area along the Schuylkill River featuring recreational paths, scenic views, and mixed-use urban spaces.
  • B. Allegheny River waterfront
    The Allegheny River waterfront is a stretch of riverfront along the Allegheny River featuring recreational, scenic, and community spaces in and around New Kensington, Pennsylvania.
  • C. Boathouse Row chosen
    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.
  • D. Burlington riverfront along Delaware River
    Burlington riverfront along the Delaware River is a scenic waterfront area in Burlington, New Jersey, featuring parks, walkways, and views across the river that serve as a local recreational and cultural destination.
  • E. 79th Street Boat Basin
    The 79th Street Boat Basin is a marina and waterfront recreation area on the Hudson River in Manhattan, known for its boat slips, promenade views, and adjacent café.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: followsCourse
Context triple: [Head of the Schuylkill Regatta, followsCourse, Boathouse Row stretch of the Schuylkill River]
  • A. follows
    Indicates that one entity comes after, moves behind, or acts in accordance with another entity in time, space, or sequence.
  • B. usesCourse
    Indicates that one entity makes use of, applies, or relies on a particular course in some context or activity.
  • C. followsDisc
    Indicates that one entity comes after another in a sequence or order, typically in a discrete or stepwise progression.
  • D. followsTo
    Indicates that one entity moves or proceeds behind another entity toward a specific destination or target.
  • E. previousCourse
    Indicates that one course must be taken before another, typically as a prerequisite or earlier offering in a sequence.
  • 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_69d8076cc45c81908123123f43e69266 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d97efd18308190877b3269403b36e2 completed April 10, 2026, 10:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6cbcb86148190ad1b19c6e8764397 completed May 3, 2026, 4:15 a.m.
PD Predicate disambiguation batch_69d97dc39a0881908119c62e31bf6182 completed April 10, 2026, 10:46 p.m.
PDg Predicate description generation batch_69d97e3df2288190a7f27d31d248bb7f completed April 10, 2026, 10:48 p.m.
Created at: April 9, 2026, 8:54 p.m.