Triple

T20336664
Position Surface form Disambiguated ID Type / Status
Subject PTH 75 E495625 entity
Predicate terminusSouth P1866 FINISHED
Object Emerson
Emerson is a station on the MBTA's Route 75 bus line in the Boston metropolitan area.
 E1428329 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: Emerson | Statement: [PTH 75, terminusSouth, Emerson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Emerson
Context triple: [PTH 75, terminusSouth, Emerson]
  • A. Emerson
    Emerson was the former name of the city now known as Frisco, Texas.
  • B. Emerson
    Emerson is a surname of English origin borne by numerous notable figures across politics, arts, and entertainment.
  • C. Emerson
    Emerson is a small city in northwestern Georgia, United States, known for its proximity to Lake Allatoona and recreational facilities.
  • D. Emerson
    Emerson is a town in Manitoba, Canada, located at a key border crossing between Canada and the United States.
  • E. Ralph Waldo Emerson
    Ralph Waldo Emerson was a 19th-century American essayist, lecturer, and central figure of the transcendentalist movement, renowned for works such as "Self-Reliance" and "Nature."
  • 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: Emerson
Triple: [PTH 75, terminusSouth, Emerson]
Generated description
Emerson is a station on the MBTA's Route 75 bus line in the Boston metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Emerson
Target entity description: Emerson is a station on the MBTA's Route 75 bus line in the Boston metropolitan area.
  • A. Emerson
    Emerson was the former name of the city now known as Frisco, Texas.
  • B. Emerson
    Emerson is a surname of English origin borne by numerous notable figures across politics, arts, and entertainment.
  • C. Emerson
    Emerson is a small city in northwestern Georgia, United States, known for its proximity to Lake Allatoona and recreational facilities.
  • D. Emerson
    Emerson is a town in Manitoba, Canada, located at a key border crossing between Canada and the United States.
  • E. Ralph Waldo Emerson
    Ralph Waldo Emerson was a 19th-century American essayist, lecturer, and central figure of the transcendentalist movement, renowned for works such as "Self-Reliance" and "Nature."
  • 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_69e0b4a1a09881908d97270d6971a25a completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e677ed75e081909bfc534033ac1c59 completed April 20, 2026, 7:01 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08760ac91c81908d9a2d8c91823342 completed May 16, 2026, 1:50 p.m.
NEDg Description generation batch_6a08777944a0819084a966306cb3a126 completed May 16, 2026, 1:56 p.m.
NED2 Entity disambiguation (via description) batch_6a087841f0dc81909e6cf27c87faa02e completed May 16, 2026, 1:59 p.m.
Created at: April 16, 2026, 11:23 a.m.