Triple
T18744022
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Historic Core (Los Angeles) |
E458360
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Eastern Columbia Building
The Eastern Columbia Building is a landmark Art Deco skyscraper in downtown Los Angeles, renowned for its turquoise terra cotta façade and iconic clock tower.
|
E1339532
|
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: Eastern Columbia Building | Statement: [Historic Core (Los Angeles), hasLandmark, Eastern Columbia Building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eastern Columbia Building Context triple: [Historic Core (Los Angeles), hasLandmark, Eastern Columbia Building]
-
A.
Bayard-Condict Building
The Bayard-Condict Building is a pioneering early skyscraper in New York City, celebrated for its ornate terra-cotta façade and as the only work there by architect Louis Sullivan.
-
B.
Howard Building
Howard Building is an academic facility on Sheffield Hallam University’s city campus, housing teaching spaces and university departments.
-
C.
Walker Building
Walker Building is a key academic and administrative facility of Emerson College in Boston, housing classrooms, offices, and media-related spaces for students and faculty.
-
D.
Taylor Building
The Taylor Building is a key academic and administrative facility on the campus of the College of Southern Idaho.
-
E.
Davis Building
The Davis Building is a facility located on the campus of the University of Texas at Martin (UTM), used for academic and institutional purposes.
- 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: Eastern Columbia Building Triple: [Historic Core (Los Angeles), hasLandmark, Eastern Columbia Building]
Generated description
The Eastern Columbia Building is a landmark Art Deco skyscraper in downtown Los Angeles, renowned for its turquoise terra cotta façade and iconic clock tower.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Eastern Columbia Building Target entity description: The Eastern Columbia Building is a landmark Art Deco skyscraper in downtown Los Angeles, renowned for its turquoise terra cotta façade and iconic clock tower.
-
A.
Bayard-Condict Building
The Bayard-Condict Building is a pioneering early skyscraper in New York City, celebrated for its ornate terra-cotta façade and as the only work there by architect Louis Sullivan.
-
B.
Howard Building
Howard Building is an academic facility on Sheffield Hallam University’s city campus, housing teaching spaces and university departments.
-
C.
Walker Building
Walker Building is a key academic and administrative facility of Emerson College in Boston, housing classrooms, offices, and media-related spaces for students and faculty.
-
D.
Taylor Building
The Taylor Building is a key academic and administrative facility on the campus of the College of Southern Idaho.
-
E.
Davis Building
The Davis Building is a facility located on the campus of the University of Texas at Martin (UTM), used for academic and institutional purposes.
- 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_69d8d394dc308190b6725073f5db324c |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e57690a4d081908ab4c3890bb07e86 |
completed | April 20, 2026, 12:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a053267cf6c8190be105bc4a00d58ef |
completed | May 14, 2026, 2:24 a.m. |
| NEDg | Description generation | batch_6a05333ba5ac81908a09a93ce00ff1a9 |
completed | May 14, 2026, 2:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0533d4783c8190a29da50953580177 |
completed | May 14, 2026, 2:30 a.m. |
Created at: April 10, 2026, 11:51 a.m.