Triple

T981103
Position Surface form Disambiguated ID Type / Status
Subject Riverside Park (Manhattan) E21168 entity
Predicate hasLandmark P105 FINISHED
Object 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.
E117238 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: 79th Street Boat Basin | Statement: [Riverside Park (Manhattan), hasLandmark, 79th Street Boat Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 79th Street Boat Basin
Context triple: [Riverside Park (Manhattan), hasLandmark, 79th Street Boat Basin]
  • A. 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.
  • B. 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.
  • C. Stearns Wharf
    Stearns Wharf is a historic wooden pier and popular waterfront destination in Santa Barbara, California, featuring shops, restaurants, and scenic coastal views.
  • D. Fort Point Channel
    Fort Point Channel is a narrow waterway in Boston, Massachusetts, separating downtown from the Seaport District and historically serving as an important industrial and maritime corridor.
  • E. Riverside Park South Pier I
    Riverside Park South Pier I is a riverside recreational pier in Manhattan’s Riverside Park, offering waterfront views, walking areas, and leisure space along the Hudson River.
  • 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: 79th Street Boat Basin
Triple: [Riverside Park (Manhattan), hasLandmark, 79th Street Boat Basin]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 79th Street Boat Basin
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. Stearns Wharf
    Stearns Wharf is a historic wooden pier and popular waterfront destination in Santa Barbara, California, featuring shops, restaurants, and scenic coastal views.
  • D. Fort Point Channel
    Fort Point Channel is a narrow waterway in Boston, Massachusetts, separating downtown from the Seaport District and historically serving as an important industrial and maritime corridor.
  • E. Riverside Park South Pier I
    Riverside Park South Pier I is a riverside recreational pier in Manhattan’s Riverside Park, offering waterfront views, walking areas, and leisure space along the Hudson River.
  • 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_69a493c2b62c8190b616351789ec47f8 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b47cbca48190a01880bb411e80bd completed March 1, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac258909a88190b597a72cd6c0fa87 completed March 7, 2026, 1:18 p.m.
NEDg Description generation batch_69ac2674f5b88190bb3416a249a63982 completed March 7, 2026, 1:21 p.m.
NED2 Entity disambiguation (via description) batch_69ac2704de788190857a3104180ccd21 completed March 7, 2026, 1:24 p.m.
Created at: March 1, 2026, 7:40 p.m.