Triple
T2094054
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Michigan Avenue |
E32738
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Historic Water Tower |
E25203
|
NE FINISHED |
How this triple was built (2 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: Historic Water Tower | Statement: [North Michigan Avenue, hasLandmark, Historic Water Tower]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Historic Water Tower Context triple: [North Michigan Avenue, hasLandmark, Historic Water Tower]
-
A.
Historic Water Tower
The Historic Water Tower is a 19th-century limestone water tower in Chicago that famously survived the Great Chicago Fire and now stands as an iconic symbol of the city along the Magnificent Mile.
-
B.
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.
-
C.
Ypsilanti Water Tower
The Ypsilanti Water Tower is a historic 19th-century stone water tower in Ypsilanti, Michigan, noted for its distinctive phallic shape and status as a local landmark.
-
D.
Lucky Strike water tower
The Lucky Strike water tower is an iconic historic industrial water tower and visual centerpiece of the former American Tobacco Company complex in Durham, North Carolina.
-
E.
Chicago Water Tower
chosen
The Chicago Water Tower is a historic limestone structure on Michigan Avenue that famously survived the Great Chicago Fire of 1871 and has become an iconic symbol of the city.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a885eba0708190999696a45cbec816 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69abba98c32081908a243bc7088a1510 |
completed | March 7, 2026, 5:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae305aacc08190904a358fc4207075 |
completed | March 9, 2026, 2:28 a.m. |
Created at: March 4, 2026, 7:43 p.m.