Triple

T5818187
Position Surface form Disambiguated ID Type / Status
Subject The Harvard Crimson E129037 entity
Predicate hasOffice P1268 FINISHED
Object 14 Plympton Street, Cambridge, Massachusetts
14 Plympton Street in Cambridge, Massachusetts is a building in Harvard Square best known as the longtime headquarters of The Harvard Crimson student newspaper.
 E548113 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: 14 Plympton Street, Cambridge, Massachusetts | Statement: [The Harvard Crimson, hasOffice, 14 Plympton Street, Cambridge, Massachusetts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 14 Plympton Street, Cambridge, Massachusetts
Context triple: [The Harvard Crimson, hasOffice, 14 Plympton Street, Cambridge, Massachusetts]
  • A. Cambridge Street, Cambridge, Massachusetts
    Cambridge Street in Cambridge, Massachusetts is a major thoroughfare that runs through the city’s academic and civic areas, including parts of Harvard University’s campus.
  • B. 44 Bow Street, Cambridge, Massachusetts
    44 Bow Street, Cambridge, Massachusetts is the distinctive, castle-like building in Harvard Square that serves as the longtime home of the Harvard Lampoon humor magazine.
  • C. Central Square, Cambridge
    Central Square, Cambridge is a vibrant commercial and cultural district in Cambridge, Massachusetts, known for its diverse restaurants, nightlife, music venues, and historic urban streetscape.
  • D. One Ashburton Place, Boston, Massachusetts
    One Ashburton Place in Boston, Massachusetts is a prominent government office building that houses key state agencies, including the Office of the Attorney General.
  • E. Trumpington Street, Cambridge
    Trumpington Street, Cambridge is a historic central thoroughfare in Cambridge, England, lined with several University of Cambridge colleges, museums, and notable architectural landmarks.
  • 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: 14 Plympton Street, Cambridge, Massachusetts
Triple: [The Harvard Crimson, hasOffice, 14 Plympton Street, Cambridge, Massachusetts]
Generated description
14 Plympton Street in Cambridge, Massachusetts is a building in Harvard Square best known as the longtime headquarters of The Harvard Crimson student newspaper.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 14 Plympton Street, Cambridge, Massachusetts
Target entity description: 14 Plympton Street in Cambridge, Massachusetts is a building in Harvard Square best known as the longtime headquarters of The Harvard Crimson student newspaper.
  • A. Cambridge Street, Cambridge, Massachusetts
    Cambridge Street in Cambridge, Massachusetts is a major thoroughfare that runs through the city’s academic and civic areas, including parts of Harvard University’s campus.
  • B. 44 Bow Street, Cambridge, Massachusetts
    44 Bow Street, Cambridge, Massachusetts is the distinctive, castle-like building in Harvard Square that serves as the longtime home of the Harvard Lampoon humor magazine.
  • C. Central Square, Cambridge
    Central Square, Cambridge is a vibrant commercial and cultural district in Cambridge, Massachusetts, known for its diverse restaurants, nightlife, music venues, and historic urban streetscape.
  • D. One Ashburton Place, Boston, Massachusetts
    One Ashburton Place in Boston, Massachusetts is a prominent government office building that houses key state agencies, including the Office of the Attorney General.
  • E. Trumpington Street, Cambridge
    Trumpington Street, Cambridge is a historic central thoroughfare in Cambridge, England, lined with several University of Cambridge colleges, museums, and notable architectural landmarks.
  • 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_69c0084869e881908d7859492183ca7b completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c033e36cbc81908f1ef1a1a310674c completed March 22, 2026, 6:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0985399488190bcab9702e3b88539 completed March 23, 2026, 1:33 a.m.
NEDg Description generation batch_69c0990d00e88190b9f2b34a8cedda3a completed March 23, 2026, 1:36 a.m.
NED2 Entity disambiguation (via description) batch_69c099770ca88190a91815ec055f6df8 completed March 23, 2026, 1:37 a.m.
Created at: March 22, 2026, 3:53 p.m.