Triple

T8020321
Position Surface form Disambiguated ID Type / Status
Subject Zakim Bridge vicinity E186723 entity
Predicate partOf P40 FINISHED
Object Central Artery corridor
The Central Artery corridor is a major highway route running through downtown Boston, historically elevated and later placed underground as part of the Big Dig project.
E708757 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: Central Artery corridor | Statement: [Zakim Bridge vicinity, partOf, Central Artery corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Artery corridor
Context triple: [Zakim Bridge vicinity, partOf, Central Artery corridor]
  • A. East-West Tollway corridor
    The East-West Tollway corridor is a major suburban business and technology hub in the Chicago metropolitan area, known for its concentration of corporate headquarters, research facilities, and educational institutions along Interstate 88 in Illinois.
  • B. Central Avenue corridor
    The Central Avenue corridor is a historically significant thoroughfare in Los Angeles known for its role as a cultural and commercial hub, particularly in the city’s African American and jazz history.
  • C. North–South and East–West Corridor
    The North–South and East–West Corridor is a major Indian highway development project that connects the country’s extremities through long-distance north–south and east–west routes to improve national connectivity and economic integration.
  • D. First Street Corridor
    First Street Corridor is a mixed-use commercial and residential area in Cambridge, Massachusetts, known for its shops, offices, and urban streetscape near Lechmere Square.
  • E. M-85 corridor
    The M-85 corridor is a major transportation route in the Detroit–Windsor region that integrates key crossings and roadways to facilitate cross-border traffic and regional connectivity.
  • 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: Central Artery corridor
Triple: [Zakim Bridge vicinity, partOf, Central Artery corridor]
Generated description
The Central Artery corridor is a major highway route running through downtown Boston, historically elevated and later placed underground as part of the Big Dig project.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central Artery corridor
Target entity description: The Central Artery corridor is a major highway route running through downtown Boston, historically elevated and later placed underground as part of the Big Dig project.
  • A. East-West Tollway corridor
    The East-West Tollway corridor is a major suburban business and technology hub in the Chicago metropolitan area, known for its concentration of corporate headquarters, research facilities, and educational institutions along Interstate 88 in Illinois.
  • B. Central Avenue corridor
    The Central Avenue corridor is a historically significant thoroughfare in Los Angeles known for its role as a cultural and commercial hub, particularly in the city’s African American and jazz history.
  • C. North–South and East–West Corridor
    The North–South and East–West Corridor is a major Indian highway development project that connects the country’s extremities through long-distance north–south and east–west routes to improve national connectivity and economic integration.
  • D. First Street Corridor
    First Street Corridor is a mixed-use commercial and residential area in Cambridge, Massachusetts, known for its shops, offices, and urban streetscape near Lechmere Square.
  • E. M-85 corridor
    The M-85 corridor is a major transportation route in the Detroit–Windsor region that integrates key crossings and roadways to facilitate cross-border traffic and regional connectivity.
  • 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_69ca82ac7fc081909b1398cf025423af completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3e8bc90081909f6f5878e6f1f241 completed March 31, 2026, 3:24 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc56c82824819082e93eddc40bfad1 completed March 31, 2026, 11:20 p.m.
NEDg Description generation batch_69cc5ca6efbc819082f4c643446da354 completed March 31, 2026, 11:45 p.m.
NED2 Entity disambiguation (via description) batch_69cc5d6d93f08190b17d6c7a4fad2cf0 completed March 31, 2026, 11:49 p.m.
Created at: March 30, 2026, 5:20 p.m.