Triple

T12402507
Position Surface form Disambiguated ID Type / Status
Subject Leverett House E296292 entity
Predicate isPartOfCampusArea P36352 FINISHED
Object River Houses
River Houses are a group of Harvard College residential houses located along the Charles River that provide housing and community life for upperclass undergraduates.
E981361 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: River Houses | Statement: [Leverett House, isPartOfCampusArea, River Houses]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: River Houses
Context triple: [Leverett House, isPartOfCampusArea, River Houses]
  • A. Riverhouse
    Riverhouse is a luxury eco-friendly residential condominium building located in Manhattan’s Battery Park City neighborhood.
  • B. Round House
    The Round House is a historic early 19th-century stone prison and one of the oldest surviving buildings in Fremantle, Western Australia.
  • C. Sky House
    Sky House is a prominent example of Metabolist architecture, showcasing the movement’s experimental, flexible approach to residential design.
  • D. Moon River Estates
    Moon River Estates is a small residential community located within the Municipal District of Willow Creek No. 26 in southern Alberta, Canada.
  • E. City of Homes
    City of Homes is the nickname of Newnan, Georgia, highlighting its abundance of well-preserved historic residences and distinctive residential architecture.
  • 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: River Houses
Triple: [Leverett House, isPartOfCampusArea, River Houses]
Generated description
River Houses are a group of Harvard College residential houses located along the Charles River that provide housing and community life for upperclass undergraduates.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: River Houses
Target entity description: River Houses are a group of Harvard College residential houses located along the Charles River that provide housing and community life for upperclass undergraduates.
  • A. Riverhouse
    Riverhouse is a luxury eco-friendly residential condominium building located in Manhattan’s Battery Park City neighborhood.
  • B. Round House
    The Round House is a historic early 19th-century stone prison and one of the oldest surviving buildings in Fremantle, Western Australia.
  • C. Sky House
    Sky House is a prominent example of Metabolist architecture, showcasing the movement’s experimental, flexible approach to residential design.
  • D. Moon River Estates
    Moon River Estates is a small residential community located within the Municipal District of Willow Creek No. 26 in southern Alberta, Canada.
  • E. City of Homes
    City of Homes is the nickname of Newnan, Georgia, highlighting its abundance of well-preserved historic residences and distinctive residential architecture.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isPartOfCampusArea
Context triple: [Leverett House, isPartOfCampusArea, River Houses]
  • A. isPartOfCampus chosen
    Indicates that one place, facility, or area is located within and belongs to a larger campus.
  • B. campusArea
    Indicates that one entity is the physical area or spatial extent of a campus associated with another entity.
  • C. campusAreaType
    Indicates the classification of a campus area according to its type or functional category.
  • D. hasUniversityCampusArea
    Indicates the total physical area occupied by a university’s campus.
  • E. campusQuadrant
    Indicates the specific sector or quadrant of a campus in which an entity is located or to which it belongs.
  • 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_69d6ad9f464c81909db36d7e96e34b9e completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94e1888b48190bd750f839a26e99e completed April 10, 2026, 7:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63484c6808190a71d24f8ee3a7e15 completed May 2, 2026, 5:29 p.m.
NEDg Description generation batch_69f63675dbb08190b2711d1d58ffea9b completed May 2, 2026, 5:37 p.m.
NED2 Entity disambiguation (via description) batch_69f6375cc6908190922825013e0b4000 completed May 2, 2026, 5:41 p.m.
PD Predicate disambiguation batch_69d94d354b488190adc83fb4f2770dd5 completed April 10, 2026, 7:19 p.m.
Created at: April 8, 2026, 9:55 p.m.