Triple
T1214378
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Francisco War Memorial Opera House |
E26074
|
entity |
| Predicate | category |
P87
|
FINISHED |
| Object |
National Register of Historic Places in San Francisco
The National Register of Historic Places in San Francisco is the official federal list recognizing buildings, sites, districts, and structures in San Francisco that are deemed worthy of preservation for their historical, architectural, or cultural significance.
|
E140081
|
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: National Register of Historic Places in San Francisco | Statement: [San Francisco War Memorial Opera House, category, National Register of Historic Places in San Francisco]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Register of Historic Places in San Francisco Context triple: [San Francisco War Memorial Opera House, category, National Register of Historic Places in San Francisco]
-
A.
San Francisco Designated Landmark
San Francisco Designated Landmarks are officially recognized historic sites in San Francisco that are protected for their architectural, cultural, or historical significance.
-
B.
San Francisco Maritime National Historical Park
San Francisco Maritime National Historical Park is a waterfront national historical park in San Francisco that preserves and interprets the city’s rich maritime heritage through historic ships, a museum, and educational exhibits.
-
C.
National Historic Landmarks in California
National Historic Landmarks in California are historically significant sites across the state recognized by the U.S. government for their exceptional value in illustrating or interpreting the heritage of the United States.
-
D.
California Office of Historic Preservation
The California Office of Historic Preservation is a state agency responsible for identifying, evaluating, and protecting California’s historic resources and administering preservation programs.
-
E.
California Historical Landmark
A California Historical Landmark is an officially recognized site, building, or place in California that has been designated by the state for its significant historical importance.
- 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: National Register of Historic Places in San Francisco Triple: [San Francisco War Memorial Opera House, category, National Register of Historic Places in San Francisco]
Generated description
The National Register of Historic Places in San Francisco is the official federal list recognizing buildings, sites, districts, and structures in San Francisco that are deemed worthy of preservation for their historical, architectural, or cultural significance.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Register of Historic Places in San Francisco Target entity description: The National Register of Historic Places in San Francisco is the official federal list recognizing buildings, sites, districts, and structures in San Francisco that are deemed worthy of preservation for their historical, architectural, or cultural significance.
-
A.
San Francisco Designated Landmark
San Francisco Designated Landmarks are officially recognized historic sites in San Francisco that are protected for their architectural, cultural, or historical significance.
-
B.
San Francisco Maritime National Historical Park
San Francisco Maritime National Historical Park is a waterfront national historical park in San Francisco that preserves and interprets the city’s rich maritime heritage through historic ships, a museum, and educational exhibits.
-
C.
National Historic Landmarks in California
National Historic Landmarks in California are historically significant sites across the state recognized by the U.S. government for their exceptional value in illustrating or interpreting the heritage of the United States.
-
D.
California Office of Historic Preservation
The California Office of Historic Preservation is a state agency responsible for identifying, evaluating, and protecting California’s historic resources and administering preservation programs.
-
E.
California Historical Landmark
A California Historical Landmark is an officially recognized site, building, or place in California that has been designated by the state for its significant historical importance.
- 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_69a4948331fc8190b531ac9bec71c491 |
completed | March 1, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69a4be0370b4819093618930f4eecfcc |
completed | March 1, 2026, 10:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac831d216081909d36529fc4692361 |
completed | March 7, 2026, 7:57 p.m. |
| NEDg | Description generation | batch_69ac83d4e7a08190bec19982db89a825 |
completed | March 7, 2026, 8 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac85ed4eb48190ab96ec575edd3b7c |
completed | March 7, 2026, 8:09 p.m. |
Created at: March 1, 2026, 7:46 p.m.