Triple

T2746188
Position Surface form Disambiguated ID Type / Status
Subject Harvard College residential system E60873 entity
Predicate hasPart P35 FINISHED
Object Mather House
Mather House is one of Harvard College’s undergraduate residential houses, known for its modernist architecture and strong sense of community.
E294758 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: Mather House | Statement: [Harvard College residential system, hasPart, Mather House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mather House
Context triple: [Harvard College residential system, hasPart, Mather House]
  • A. William Brattle House
    The William Brattle House is a historic 18th-century mansion in Cambridge, Massachusetts, notable as one of the city’s finest surviving examples of Georgian architecture and for its associations with prominent colonial and Revolutionary-era figures.
  • B. Paul Revere House
    The Paul Revere House is a historic colonial-era home in Boston that served as the residence of American patriot Paul Revere and is now a museum open to the public.
  • C. Isaac Royall House
    The Isaac Royall House is a historic colonial-era mansion and museum in Medford, Massachusetts, notable for its association with the Royall family, its well-preserved Georgian architecture, and its ties to the history of slavery in New England.
  • D. Pilgrim Hall Museum
    Pilgrim Hall Museum is a historic museum in Plymouth, Massachusetts, dedicated to preserving and interpreting the history and legacy of the Pilgrims and early colonial America.
  • E. Lechmere-Sewall House
    The Lechmere-Sewall House is a historic 18th-century residence in Cambridge, Massachusetts, notable for its colonial architecture and association with prominent early American families.
  • 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: Mather House
Triple: [Harvard College residential system, hasPart, Mather House]
Generated description
Mather House is one of Harvard College’s undergraduate residential houses, known for its modernist architecture and strong sense of community.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mather House
Target entity description: Mather House is one of Harvard College’s undergraduate residential houses, known for its modernist architecture and strong sense of community.
  • A. William Brattle House
    The William Brattle House is a historic 18th-century mansion in Cambridge, Massachusetts, notable as one of the city’s finest surviving examples of Georgian architecture and for its associations with prominent colonial and Revolutionary-era figures.
  • B. Paul Revere House
    The Paul Revere House is a historic colonial-era home in Boston that served as the residence of American patriot Paul Revere and is now a museum open to the public.
  • C. Isaac Royall House
    The Isaac Royall House is a historic colonial-era mansion and museum in Medford, Massachusetts, notable for its association with the Royall family, its well-preserved Georgian architecture, and its ties to the history of slavery in New England.
  • D. Pilgrim Hall Museum
    Pilgrim Hall Museum is a historic museum in Plymouth, Massachusetts, dedicated to preserving and interpreting the history and legacy of the Pilgrims and early colonial America.
  • E. Lechmere-Sewall House
    The Lechmere-Sewall House is a historic 18th-century residence in Cambridge, Massachusetts, notable for its colonial architecture and association with prominent early American families.
  • 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_69ab4b79846081909096725374d65ce9 completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abdb4ed6bc8190876c1d188b97692b completed March 7, 2026, 8:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69afbbd0f3a08190bf33a937ae9749c7 completed March 10, 2026, 6:36 a.m.
NEDg Description generation batch_69afbc477a648190a4b7b83f174ca948 completed March 10, 2026, 6:37 a.m.
NED2 Entity disambiguation (via description) batch_69afbcc460b88190986844c39165ef14 completed March 10, 2026, 6:40 a.m.
Created at: March 6, 2026, 9:56 p.m.