Triple
T7333993
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Omaha |
E169077
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
South Omaha City Hall (historic)
South Omaha City Hall (historic) is a former municipal government building in South Omaha, Nebraska, recognized for its architectural and civic significance as a landmark of the once-independent city.
|
E657737
|
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: South Omaha City Hall (historic) | Statement: [South Omaha, hasLandmark, South Omaha City Hall (historic)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Omaha City Hall (historic) Context triple: [South Omaha, hasLandmark, South Omaha City Hall (historic)]
-
A.
Prairie Village City Hall
Prairie Village City Hall is the municipal government building and administrative center serving the city of Prairie Village, Kansas.
-
B.
Newton City Hall
Newton City Hall is the main municipal government building and administrative center for the city of Newton, Massachusetts.
-
C.
Columbus City Hall
Columbus City Hall is the central municipal government building of Columbus, Indiana, known for serving as the administrative hub of the city.
-
D.
Henry F. Hall Building
The Henry F. Hall Building is a major academic and administrative complex at Concordia University in Montreal, known for its central role in campus life and its distinctive modernist architecture.
-
E.
Indianapolis City-County Building
The Indianapolis City-County Building is a prominent government complex in downtown Indianapolis that houses the consolidated city and county offices, including administrative departments and courts.
- 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: South Omaha City Hall (historic) Triple: [South Omaha, hasLandmark, South Omaha City Hall (historic)]
Generated description
South Omaha City Hall (historic) is a former municipal government building in South Omaha, Nebraska, recognized for its architectural and civic significance as a landmark of the once-independent city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South Omaha City Hall (historic) Target entity description: South Omaha City Hall (historic) is a former municipal government building in South Omaha, Nebraska, recognized for its architectural and civic significance as a landmark of the once-independent city.
-
A.
Prairie Village City Hall
Prairie Village City Hall is the municipal government building and administrative center serving the city of Prairie Village, Kansas.
-
B.
Newton City Hall
Newton City Hall is the main municipal government building and administrative center for the city of Newton, Massachusetts.
-
C.
Columbus City Hall
Columbus City Hall is the central municipal government building of Columbus, Indiana, known for serving as the administrative hub of the city.
-
D.
Henry F. Hall Building
The Henry F. Hall Building is a major academic and administrative complex at Concordia University in Montreal, known for its central role in campus life and its distinctive modernist architecture.
-
E.
Indianapolis City-County Building
The Indianapolis City-County Building is a prominent government complex in downtown Indianapolis that houses the consolidated city and county offices, including administrative departments and courts.
- 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_69c68a568a6481908f11e20db7bc8446 |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f0c25758819095aa5041c6ecff07 |
completed | March 27, 2026, 9:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7ef1eb370819081a4c6e75ceaf2eb |
completed | March 28, 2026, 3:09 p.m. |
| NEDg | Description generation | batch_69c7f2e1517c8190bb08530c299ab34a |
completed | March 28, 2026, 3:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7f3ae2a18819093ef606b32266fde |
completed | March 28, 2026, 3:28 p.m. |
Created at: March 27, 2026, 3:04 p.m.