Triple
T2063920
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Mateo |
E45852
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
San Mateo County Event Center
San Mateo County Event Center is a major convention and exhibition complex in San Mateo, California, hosting fairs, trade shows, concerts, and community events.
|
E230868
|
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: San Mateo County Event Center | Statement: [San Mateo, hasLandmark, San Mateo County Event Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Mateo County Event Center Context triple: [San Mateo, hasLandmark, San Mateo County Event Center]
-
A.
Marin County Civic Center
The Marin County Civic Center is a landmark government complex in San Rafael, California, renowned for its futuristic design by architect Frank Lloyd Wright.
-
B.
Fresno Convention & Entertainment Center
Fresno Convention & Entertainment Center is a multi-venue complex in downtown Fresno, California, that hosts conventions, concerts, theatrical performances, and a wide range of community and entertainment events.
-
C.
Orange County Convention Center
The Orange County Convention Center is a major convention and trade show complex in Orlando, Florida, known as one of the largest and busiest convention centers in the United States.
-
D.
Moscone Center
Moscone Center is San Francisco’s largest convention and exhibition complex, hosting major conferences, trade shows, and events in the city’s downtown area.
-
E.
Cow Palace
Cow Palace is a historic indoor arena in Daly City, California, known for hosting major sports events, concerts, and exhibitions since the 1940s.
- 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: San Mateo County Event Center Triple: [San Mateo, hasLandmark, San Mateo County Event Center]
Generated description
San Mateo County Event Center is a major convention and exhibition complex in San Mateo, California, hosting fairs, trade shows, concerts, and community events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Mateo County Event Center Target entity description: San Mateo County Event Center is a major convention and exhibition complex in San Mateo, California, hosting fairs, trade shows, concerts, and community events.
-
A.
Marin County Civic Center
The Marin County Civic Center is a landmark government complex in San Rafael, California, renowned for its futuristic design by architect Frank Lloyd Wright.
-
B.
Fresno Convention & Entertainment Center
Fresno Convention & Entertainment Center is a multi-venue complex in downtown Fresno, California, that hosts conventions, concerts, theatrical performances, and a wide range of community and entertainment events.
-
C.
Orange County Convention Center
The Orange County Convention Center is a major convention and trade show complex in Orlando, Florida, known as one of the largest and busiest convention centers in the United States.
-
D.
Moscone Center
Moscone Center is San Francisco’s largest convention and exhibition complex, hosting major conferences, trade shows, and events in the city’s downtown area.
-
E.
Cow Palace
Cow Palace is a historic indoor arena in Daly City, California, known for hosting major sports events, concerts, and exhibitions since the 1940s.
- 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_69a8891b38288190abd572ccad9b6928 |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb9d3a92081909416c1d087876e99 |
completed | March 7, 2026, 5:38 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae271fa66081908be6c685b9bd8aa4 |
completed | March 9, 2026, 1:49 a.m. |
| NEDg | Description generation | batch_69ae28b4f0548190926ac694fbade405 |
completed | March 9, 2026, 1:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae292a9d7481909acbc3a5f24ff0b9 |
completed | March 9, 2026, 1:58 a.m. |
Created at: March 4, 2026, 7:40 p.m.