Triple

T9176817
Position Surface form Disambiguated ID Type / Status
Subject Bell Tower on Main Street E220221 entity
Predicate alsoKnownAs P39 FINISHED
Object Placerville Bell Tower
Placerville Bell Tower is a historic landmark structure in downtown Placerville, California, known for its prominent location on Main Street and its role as a symbol of the town’s heritage.
E782305 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: Placerville Bell Tower | Statement: [Bell Tower on Main Street, alsoKnownAs, Placerville Bell Tower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Placerville Bell Tower
Context triple: [Bell Tower on Main Street, alsoKnownAs, Placerville Bell Tower]
  • A. Benicia Clock Tower
    The Benicia Clock Tower is a historic former U.S. Army arsenal building in Benicia, California, notable for its prominent clock tower and role as a local architectural landmark.
  • B. Miller Bell Tower
    Miller Bell Tower is a prominent historic clock and bell tower that serves as an iconic architectural landmark within the Chautauqua Institution grounds.
  • C. Bancroft Tower
    Bancroft Tower is a Romanesque-style stone folly and historic monument in Worcester, Massachusetts, built in the late 19th century as a memorial to statesman George Bancroft.
  • D. Pullman Clock Tower
    The Pullman Clock Tower is a historic landmark in Chicago’s Pullman district that once served as the iconic centerpiece of the Pullman Company’s model industrial town and factory complex.
  • E. Phoenix Shot Tower
    Phoenix Shot Tower is a historic brick shot tower in Baltimore, Maryland, once used for manufacturing lead shot and now preserved as a notable city landmark.
  • 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: Placerville Bell Tower
Triple: [Bell Tower on Main Street, alsoKnownAs, Placerville Bell Tower]
Generated description
Placerville Bell Tower is a historic landmark structure in downtown Placerville, California, known for its prominent location on Main Street and its role as a symbol of the town’s heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Placerville Bell Tower
Target entity description: Placerville Bell Tower is a historic landmark structure in downtown Placerville, California, known for its prominent location on Main Street and its role as a symbol of the town’s heritage.
  • A. Benicia Clock Tower
    The Benicia Clock Tower is a historic former U.S. Army arsenal building in Benicia, California, notable for its prominent clock tower and role as a local architectural landmark.
  • B. Miller Bell Tower
    Miller Bell Tower is a prominent historic clock and bell tower that serves as an iconic architectural landmark within the Chautauqua Institution grounds.
  • C. Bancroft Tower
    Bancroft Tower is a Romanesque-style stone folly and historic monument in Worcester, Massachusetts, built in the late 19th century as a memorial to statesman George Bancroft.
  • D. Pullman Clock Tower
    The Pullman Clock Tower is a historic landmark in Chicago’s Pullman district that once served as the iconic centerpiece of the Pullman Company’s model industrial town and factory complex.
  • E. Phoenix Shot Tower
    Phoenix Shot Tower is a historic brick shot tower in Baltimore, Maryland, once used for manufacturing lead shot and now preserved as a notable city landmark.
  • 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_69ca83e589948190ac9907819db11ddf completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccbfa60c3c8190b6335b9067de5b72 completed April 1, 2026, 6:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69d054a87f3881908bda69238d2b97ab completed April 4, 2026, midnight
NEDg Description generation batch_69d0568634848190b5a2db2f7d3759f8 completed April 4, 2026, 12:08 a.m.
NED2 Entity disambiguation (via description) batch_69d05717b6588190a92ded4f745d133a completed April 4, 2026, 12:11 a.m.
Created at: March 30, 2026, 7:23 p.m.