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.