Triple
T8685400
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mayor of Iowa City |
E206144
|
entity |
| Predicate | seatOfGovernment |
P761
|
FINISHED |
| Object | Iowa City City Hall |
E206143
|
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: Iowa City City Hall | Statement: [Mayor of Iowa City, seatOfGovernment, Iowa City City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iowa City City Hall Context triple: [Mayor of Iowa City, seatOfGovernment, Iowa City City Hall]
-
A.
Iowa City Hall
chosen
Iowa City Hall is the central municipal government building of Iowa City, housing key administrative offices and serving as the primary venue for local governmental functions and public meetings.
-
B.
Des Moines City Hall
Des Moines City Hall is the primary municipal government building of Des Moines, Iowa, housing key city offices and serving as the center of local administration and civic affairs.
-
C.
Iowa Judicial Branch Building
The Iowa Judicial Branch Building is the courthouse complex in Des Moines that houses the Iowa Supreme Court and other key components of the state’s judicial system.
-
D.
Iowa State Capitol
The Iowa State Capitol is the historic seat of Iowa’s state government, notable for its grand 19th-century architecture and distinctive central golden dome.
-
E.
University of Iowa Visual Arts Building
The University of Iowa Visual Arts Building is a contemporary academic arts facility known for its innovative daylight-filled design and sculptural concrete-and-glass architecture by Steven Holl.
- 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_69ca835379688190aa06b9d98e684d58 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc4aec1f8c8190a9ab1a73c2dbcd3c |
completed | March 31, 2026, 10:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cef3cd888c81909fb1ece99988db36 |
completed | April 2, 2026, 10:55 p.m. |
Created at: March 30, 2026, 6:32 p.m.