Triple
T15299491
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sentinel Building (Columbus Tower) |
E365746
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
Sentinel Building
Sentinel Building is a historic flatiron-style, copper-green landmark in San Francisco’s North Beach district, long associated with the city’s cultural and architectural heritage.
|
E1149183
|
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: Sentinel Building | Statement: [Sentinel Building (Columbus Tower), alsoKnownAs, Sentinel Building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sentinel Building Context triple: [Sentinel Building (Columbus Tower), alsoKnownAs, Sentinel Building]
-
A.
Clocktower Complex
Clocktower Complex is a historic mixed-use landmark in downtown Chelsea, Michigan, featuring shops, offices, and community spaces centered around its iconic clock tower.
-
B.
Middle Tower
Middle Tower is one of the three main high-rise hotel and conference towers that make up the Gothia Towers complex in Gothenburg, Sweden.
-
C.
Trade Tower
Trade Tower is a prominent commercial skyscraper located in the Diamond Exchange District, known for housing offices and businesses linked to the local diamond and trade industries.
-
D.
Central Place Tower
Central Place Tower is a prominent mixed-use skyscraper in the Rosslyn neighborhood of Arlington, Virginia, known for its office space, residential units, and observation deck with views of the Washington, D.C. skyline.
-
E.
Revolution Square tower
Revolution Square tower is a prominent high-rise structure overlooking Havana’s Plaza de la Revolución, known for its symbolic role in the city’s political and civic landscape.
- 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: Sentinel Building Triple: [Sentinel Building (Columbus Tower), alsoKnownAs, Sentinel Building]
Generated description
Sentinel Building is a historic flatiron-style, copper-green landmark in San Francisco’s North Beach district, long associated with the city’s cultural and architectural heritage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sentinel Building Target entity description: Sentinel Building is a historic flatiron-style, copper-green landmark in San Francisco’s North Beach district, long associated with the city’s cultural and architectural heritage.
-
A.
Clocktower Complex
Clocktower Complex is a historic mixed-use landmark in downtown Chelsea, Michigan, featuring shops, offices, and community spaces centered around its iconic clock tower.
-
B.
Middle Tower
Middle Tower is one of the three main high-rise hotel and conference towers that make up the Gothia Towers complex in Gothenburg, Sweden.
-
C.
Trade Tower
Trade Tower is a prominent commercial skyscraper located in the Diamond Exchange District, known for housing offices and businesses linked to the local diamond and trade industries.
-
D.
Central Place Tower
Central Place Tower is a prominent mixed-use skyscraper in the Rosslyn neighborhood of Arlington, Virginia, known for its office space, residential units, and observation deck with views of the Washington, D.C. skyline.
-
E.
Revolution Square tower
Revolution Square tower is a prominent high-rise structure overlooking Havana’s Plaza de la Revolución, known for its symbolic role in the city’s political and civic landscape.
- 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_69d85a113ee881908e297a1d38dd79fa |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03686bfb8819080ba0caae652170a |
completed | April 16, 2026, 1:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feef8513a08190b2d2a7dde85dd43d |
completed | May 9, 2026, 8:25 a.m. |
| NEDg | Description generation | batch_69fef23de4688190beeb59ef43891e3d |
completed | May 9, 2026, 8:37 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fef2d8fe04819084bb3deb6859d746 |
completed | May 9, 2026, 8:39 a.m. |
Created at: April 10, 2026, 3:15 a.m.