Triple

T3839209
Position Surface form Disambiguated ID Type / Status
Subject Massachusetts Attorney General E93409 entity
Predicate headquarters P62 FINISHED
Object 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.
 E393828 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: One Ashburton Place, Boston, Massachusetts | Statement: [Massachusetts Attorney General, headquarters, One Ashburton Place, Boston, Massachusetts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: One Ashburton Place, Boston, Massachusetts
Context triple: [Massachusetts Attorney General, headquarters, One Ashburton Place, Boston, Massachusetts]
  • A. 10½ Beacon Street
    10½ Beacon Street is the historic Beacon Hill address in Boston that houses the renowned Boston Athenæum, one of the oldest independent libraries in the United States.
  • B. Tontine Crescent, Boston
    Tontine Crescent, Boston was an elegant late-18th-century residential development designed by architect Charles Bulfinch, notable for its curved row of townhouses that exemplified early American Federal-style urban planning.
  • C. 472–480 Massachusetts Avenue
    472–480 Massachusetts Avenue is the Cambridge, Massachusetts address that houses the iconic Middle East Restaurant and Nightclub, a longtime hub for live music and dining in Central Square.
  • D. Pemberton Square, Boston
    Pemberton Square in Boston is a historic civic space in the city's downtown area that houses key government and judicial buildings, including Massachusetts’ highest court.
  • E. Peabody Terrace, Harvard University
    Peabody Terrace, Harvard University is a prominent mid-20th-century modernist graduate student housing complex in Cambridge, Massachusetts, designed by architect Josep Lluís Sert.
  • 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: One Ashburton Place, Boston, Massachusetts
Triple: [Massachusetts Attorney General, headquarters, One Ashburton Place, Boston, Massachusetts]
Generated description
One Ashburton Place in Boston, Massachusetts is a prominent government office building that houses key state agencies, including the Office of the Attorney General.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: One Ashburton Place, Boston, Massachusetts
Target entity description: One Ashburton Place in Boston, Massachusetts is a prominent government office building that houses key state agencies, including the Office of the Attorney General.
  • A. 10½ Beacon Street
    10½ Beacon Street is the historic Beacon Hill address in Boston that houses the renowned Boston Athenæum, one of the oldest independent libraries in the United States.
  • B. Tontine Crescent, Boston
    Tontine Crescent, Boston was an elegant late-18th-century residential development designed by architect Charles Bulfinch, notable for its curved row of townhouses that exemplified early American Federal-style urban planning.
  • C. 472–480 Massachusetts Avenue
    472–480 Massachusetts Avenue is the Cambridge, Massachusetts address that houses the iconic Middle East Restaurant and Nightclub, a longtime hub for live music and dining in Central Square.
  • D. Pemberton Square, Boston
    Pemberton Square in Boston is a historic civic space in the city's downtown area that houses key government and judicial buildings, including Massachusetts’ highest court.
  • E. Peabody Terrace, Harvard University
    Peabody Terrace, Harvard University is a prominent mid-20th-century modernist graduate student housing complex in Cambridge, Massachusetts, designed by architect Josep Lluís Sert.
  • 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_69aed96ce578819084ab16e3439976c9 completed March 9, 2026, 2:30 p.m.
NER Named-entity recognition batch_69aeeb9f305c8190b71ac53bbb0c4beb completed March 9, 2026, 3:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5040835dc81909ecf5053128f1cc7 completed March 14, 2026, 6:45 a.m.
NEDg Description generation batch_69b507cfee048190a41ad30f4ceaf6c8 completed March 14, 2026, 7:01 a.m.
NED2 Entity disambiguation (via description) batch_69b50857e9ec8190bb03f13c4573b779 completed March 14, 2026, 7:03 a.m.
Created at: March 9, 2026, 3:18 p.m.