Triple

T676860
Position Surface form Disambiguated ID Type / Status
Subject Harvard Crimson men’s rowing E13096 entity
Predicate boathouse P8968 FINISHED
Object Newell Boathouse
Newell Boathouse is Harvard University's historic rowing facility on the Charles River that serves as the primary home for the Harvard Crimson men's crew program.
E83382 NE FINISHED

How this triple was built (5 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: Newell Boathouse | Statement: [Harvard Crimson men’s rowing, boathouse, Newell Boathouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Newell Boathouse
Context triple: [Harvard Crimson men’s rowing, boathouse, Newell Boathouse]
  • A. 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.
  • B. Princeton University boathouse
    The Princeton University boathouse is the rowing facility used by Princeton’s crew teams, located along Lake Carnegie in Princeton, New Jersey.
  • C. 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.
  • D. Phelps Hall
    Phelps Hall is a collegiate Gothic-style building at Yale University, known for its distinctive tower and role as a residence and academic space on the Old Campus.
  • E. Aquatic Park
    Aquatic Park is a waterfront recreational area in San Francisco known for its protected cove, historic maritime surroundings, and views of the bay and Alcatraz Island.
  • 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: Newell Boathouse
Triple: [Harvard Crimson men’s rowing, boathouse, Newell Boathouse]
Generated description
Newell Boathouse is Harvard University's historic rowing facility on the Charles River that serves as the primary home for the Harvard Crimson men's crew program.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Newell Boathouse
Target entity description: Newell Boathouse is Harvard University's historic rowing facility on the Charles River that serves as the primary home for the Harvard Crimson men's crew program.
  • A. 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.
  • B. Princeton University boathouse
    The Princeton University boathouse is the rowing facility used by Princeton’s crew teams, located along Lake Carnegie in Princeton, New Jersey.
  • C. 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.
  • D. Phelps Hall
    Phelps Hall is a collegiate Gothic-style building at Yale University, known for its distinctive tower and role as a residence and academic space on the Old Campus.
  • E. Aquatic Park
    Aquatic Park is a waterfront recreational area in San Francisco known for its protected cove, historic maritime surroundings, and views of the bay and Alcatraz Island.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: boathouse
Context triple: [Harvard Crimson men’s rowing, boathouse, Newell Boathouse]
  • A. hullType
    Indicates the specific structural design or configuration of an object's hull, typically classifying how its outer body or shell is shaped or constructed.
  • B. mooredAt chosen
    Indicates that one object, typically a vessel or floating structure, is secured or anchored at a specific location or facility.
  • C. shipyard
    Indicates a relationship where a location functions as a facility for building, repairing, or maintaining ships.
  • D. bay
    Indicates that one entity howls or barks loudly, often repeatedly, typically in reaction to something such as prey, the moon, or a disturbance.
  • E. sailingVenue
    Indicates the location or facility where sailing activities or events take place.
  • F. None of above.

Provenance (6 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_69a4933d3bf88190972041cd8cf143b9 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4a04b2ae881908a5c23453bef8572 completed March 1, 2026, 8:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5c3a1b6588190b0c9215afb3a9200 completed March 2, 2026, 5:06 p.m.
NEDg Description generation batch_69a5c7ff50088190827743f3f42622ce completed March 2, 2026, 5:25 p.m.
NED2 Entity disambiguation (via description) batch_69a5cd1dd7848190a987276500040a4f completed March 2, 2026, 5:47 p.m.
PD Predicate disambiguation batch_69a49d1bbd0c81909cfbec30bd17bde7 completed March 1, 2026, 8:10 p.m.
Created at: March 1, 2026, 7:36 p.m.