San Martin
E209527
San Martin is a small unincorporated community in Santa Clara County, California, located in the southern Santa Clara Valley between Morgan Hill and Gilroy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| San Martin canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1884532 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Martin Context triple: [Gilroy, adjacentTo, San Martin]
-
A.
San Miguel de Tucumán
San Miguel de Tucumán is a historic city in northwest Argentina known as the birthplace of the country’s independence, where the 1816 declaration was signed.
-
B.
Río Gallegos
Río Gallegos is a coastal city in southern Patagonia and the capital of Santa Cruz Province in Argentina, known as an important administrative and logistical hub near the Strait of Magellan.
-
C.
Junín
Junín is a central highland region of Peru known for its Andean landscapes, rich mining and agricultural activities, and historical role in Peru’s independence.
-
D.
San Juan y Martínez
San Juan y Martínez is a Cuban town and municipality in the western province of Pinar del Río, known especially for its tobacco cultivation.
-
E.
San Fernando del Valle de Catamarca
San Fernando del Valle de Catamarca is a historic city in northwestern Argentina, known for its colonial architecture and role as the political and cultural center of Catamarca Province.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Martin Target entity description: San Martin is a small unincorporated community in Santa Clara County, California, located in the southern Santa Clara Valley between Morgan Hill and Gilroy.
-
A.
San Miguel de Tucumán
San Miguel de Tucumán is a historic city in northwest Argentina known as the birthplace of the country’s independence, where the 1816 declaration was signed.
-
B.
Río Gallegos
Río Gallegos is a coastal city in southern Patagonia and the capital of Santa Cruz Province in Argentina, known as an important administrative and logistical hub near the Strait of Magellan.
-
C.
Junín
Junín is a central highland region of Peru known for its Andean landscapes, rich mining and agricultural activities, and historical role in Peru’s independence.
-
D.
San Juan y Martínez
San Juan y Martínez is a Cuban town and municipality in the western province of Pinar del Río, known especially for its tobacco cultivation.
-
E.
San Fernando del Valle de Catamarca
San Fernando del Valle de Catamarca is a historic city in northwestern Argentina, known for its colonial architecture and role as the political and cultural center of Catamarca Province.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
unincorporated community ⓘ |
| airportOwner | Santa Clara County ⓘ |
| areaCode |
408
ⓘ
669 ⓘ |
| climate | Mediterranean climate ⓘ |
| country | United States of America ⓘ |
| county |
Santa Clara County, California
ⓘ
linked to:
Santa Clara County
|
| governingBody | Santa Clara County Board of Supervisors ⓘ |
| hasAirport | San Martin Airport ⓘ |
| hasRailService | Caltrain ⓘ |
| hasRailStation |
San Martin station
ⓘ
linked to:
Retiro San Martín station
|
| hasTransportation | U.S. Route 101 ⓘ |
| knownFor |
orchards
ⓘ
ranches ⓘ viticulture ⓘ |
| locatedBetween |
Gilroy, California
ⓘ
linked to:
Gilroy
Morgan Hill, California ⓘ
linked to:
Morgan Hill
|
| locatedIn |
Santa Clara Valley
ⓘ
South Santa Clara Valley ⓘ
linked to:
Santa Clara Valley
|
| locatedInValley |
Santa Clara Valley American Viticultural Area
ⓘ
linked to:
Santa Clara Valley AVA
|
| nearestCityNorth |
Morgan Hill, California
ⓘ
linked to:
Morgan Hill
|
| nearestCitySouth |
Gilroy, California
ⓘ
linked to:
Gilroy
|
| observesDaylightSavingTime | yes ⓘ |
| partOfMetropolitanArea | San Jose–Sunnyvale–Santa Clara metropolitan area ⓘ |
| postalCode | 95046 ⓘ |
| primaryLandUse |
agricultural
ⓘ
rural residential ⓘ |
| region |
South Bay (San Francisco Bay Area)
ⓘ
linked to:
South Bay
|
| state |
California
ⓘ
linked to:
California, United States
|
| timeZone | Pacific Time Zone ⓘ |
| unincorporatedStatus | not a self-governing city ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: San Martin Description of subject: San Martin is a small unincorporated community in Santa Clara County, California, located in the southern Santa Clara Valley between Morgan Hill and Gilroy.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.