Triple
T18237272
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Riverside Historic District |
E436713
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Riverside water tower |
—
|
NE NERFINISHED |
How this triple was built (3 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: Riverside water tower | Statement: [Riverside Historic District, contains, Riverside water tower]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Riverside water tower Context triple: [Riverside Historic District, contains, Riverside water tower]
-
A.
Jumbo Water Tower
Jumbo Water Tower is a prominent Victorian-era water tower and local landmark in Colchester, England, known for its massive brick structure and distinctive nickname.
-
B.
Water Tower Water Works
Water Tower Water Works is a historic Chicago landmark and former municipal water facility on Michigan Avenue that now houses cultural and civic spaces.
-
C.
Fresno Water Tower
The Fresno Water Tower is a historic landmark and former water storage facility in Fresno, California, known for its distinctive architectural design and role as an iconic symbol of the city.
-
D.
Písek Water Tower
The Písek Water Tower is a historic waterworks structure in the Czech town of Písek, notable for its distinctive architecture and role in the town’s former water supply system.
-
E.
Campbell Water Tower
Campbell Water Tower is a historic elevated water tank and iconic symbol of the city of Campbell, California, often featured in its downtown skyline.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Riverside water tower Target entity description: The Riverside water tower is a historic landmark structure that once served as a municipal water supply facility within the Riverside Historic District.
-
A.
Jumbo Water Tower
Jumbo Water Tower is a prominent Victorian-era water tower and local landmark in Colchester, England, known for its massive brick structure and distinctive nickname.
-
B.
Water Tower Water Works
Water Tower Water Works is a historic Chicago landmark and former municipal water facility on Michigan Avenue that now houses cultural and civic spaces.
-
C.
Fresno Water Tower
The Fresno Water Tower is a historic landmark and former water storage facility in Fresno, California, known for its distinctive architectural design and role as an iconic symbol of the city.
-
D.
Písek Water Tower
The Písek Water Tower is a historic waterworks structure in the Czech town of Písek, notable for its distinctive architecture and role in the town’s former water supply system.
-
E.
Campbell Water Tower
Campbell Water Tower is a historic elevated water tank and iconic symbol of the city of Campbell, California, often featured in its downtown skyline.
- F. None of above. chosen
Provenance (2 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_69d8b91104e08190a8241f7d260a5162 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4f7def3c48190a9a96c8b4911f0f3 |
completed | April 19, 2026, 3:42 p.m. |
Created at: April 10, 2026, 10:33 a.m.