Triple

T7940332
Position Surface form Disambiguated ID Type / Status
Subject Hill Valley E184372 entity
Predicate hasLandmark P105 FINISHED
Object Hill Valley Clock Tower
The Hill Valley Clock Tower is the iconic courthouse clock featured prominently in the "Back to the Future" film series, symbolizing the town’s history and pivotal time-travel events.
E699370 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: Hill Valley Clock Tower | Statement: [Hill Valley, hasLandmark, Hill Valley Clock Tower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hill Valley Clock Tower
Context triple: [Hill Valley, hasLandmark, Hill Valley Clock Tower]
  • A. Clock Tower Precinct
    Clock Tower Precinct is a historic waterfront district in Cape Town centered around the iconic red clock tower, featuring mixed-use commercial, cultural, and leisure spaces.
  • B. California Tower
    California Tower is a historic Spanish-Colonial Revival bell tower and prominent architectural landmark located in Balboa Park, San Diego.
  • C. Clock Tower Square
    Clock Tower Square is a historic public plaza in Jaffa, Israel, centered around the iconic Ottoman-era clock tower and serving as a major local landmark and gathering place.
  • D. Clock Tower Square
    Clock Tower Square is a central public plaza and popular gathering spot in Thimphu, Bhutan, known for its traditional Bhutanese-style clock tower and surrounding shops and cafes.
  • E. 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.
  • 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: Hill Valley Clock Tower
Triple: [Hill Valley, hasLandmark, Hill Valley Clock Tower]
Generated description
The Hill Valley Clock Tower is the iconic courthouse clock featured prominently in the "Back to the Future" film series, symbolizing the town’s history and pivotal time-travel events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hill Valley Clock Tower
Target entity description: The Hill Valley Clock Tower is the iconic courthouse clock featured prominently in the "Back to the Future" film series, symbolizing the town’s history and pivotal time-travel events.
  • A. Clock Tower Precinct
    Clock Tower Precinct is a historic waterfront district in Cape Town centered around the iconic red clock tower, featuring mixed-use commercial, cultural, and leisure spaces.
  • B. California Tower
    California Tower is a historic Spanish-Colonial Revival bell tower and prominent architectural landmark located in Balboa Park, San Diego.
  • C. Clock Tower Square
    Clock Tower Square is a historic public plaza in Jaffa, Israel, centered around the iconic Ottoman-era clock tower and serving as a major local landmark and gathering place.
  • D. Clock Tower Square
    Clock Tower Square is a central public plaza and popular gathering spot in Thimphu, Bhutan, known for its traditional Bhutanese-style clock tower and surrounding shops and cafes.
  • E. 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.
  • 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_69ca8290c21c8190906a5ca6fe2b03c4 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3b0ac8bc8190b4e4f79b15c316b3 completed March 31, 2026, 3:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5c0e868481908748d340244ea8ea completed March 31, 2026, 5:30 a.m.
NEDg Description generation batch_69cb7635a0e48190ae8c3f6993df3ad2 completed March 31, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69cbb663d3a48190bc62f7a04bc6a1bb completed March 31, 2026, 11:56 a.m.
Created at: March 30, 2026, 5:08 p.m.