Isabela Province
E430675
Isabela Province is a largely agricultural province in the Cagayan Valley region of the Philippines, known for its vast rice and corn fields and significant role in the country’s grain production.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Isabela Province canonical | 4 |
| Isabela province | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T4335180 — 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: Isabela Province Context triple: [Cagayan River, flowsThrough, Isabela Province]
-
A.
Isabel Province
Isabel Province is a largely rural island province in the Solomon Islands, known for its mountainous terrain, traditional villages, and rich marine and forest biodiversity.
-
B.
Melgar Province
Melgar Province is an administrative division in southeastern Peru known for its high Andean landscapes and location within the Puno Region.
-
C.
Almeidas Province
Almeidas Province is an administrative subdivision of the Cundinamarca Department in central Colombia, comprising several municipalities in the Andean highlands.
-
D.
San Felipe Province
San Felipe Province is an administrative division in Chile’s Valparaíso Region, known for its agricultural activity and as a key center in the country’s central valley.
-
E.
Osorno Province
Osorno Province is an administrative division in southern Chile known for its agricultural activity, lakes, and proximity to the Andes and volcanoes.
- 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: Isabela Province Target entity description: Isabela Province is a largely agricultural province in the Cagayan Valley region of the Philippines, known for its vast rice and corn fields and significant role in the country’s grain production.
-
A.
Isabel Province
Isabel Province is a largely rural island province in the Solomon Islands, known for its mountainous terrain, traditional villages, and rich marine and forest biodiversity.
-
B.
Melgar Province
Melgar Province is an administrative division in southeastern Peru known for its high Andean landscapes and location within the Puno Region.
-
C.
Almeidas Province
Almeidas Province is an administrative subdivision of the Cundinamarca Department in central Colombia, comprising several municipalities in the Andean highlands.
-
D.
San Felipe Province
San Felipe Province is an administrative division in Chile’s Valparaíso Region, known for its agricultural activity and as a key center in the country’s central valley.
-
E.
Osorno Province
Osorno Province is an administrative division in southern Chile known for its agricultural activity, lakes, and proximity to the Andes and volcanoes.
- F. None of above. chosen
Statements (68)
| Predicate | Object |
|---|---|
| instanceOf |
administrative territorial entity
ⓘ
province ⓘ |
| capital | Ilagan City NERFINISHED ⓘ |
| contains |
Magat Dam
NERFINISHED
ⓘ
Magat River NERFINISHED ⓘ |
| country | Philippines ⓘ |
| hasBorderWith |
Aurora Province
NERFINISHED
ⓘ
Cagayan Province NERFINISHED ⓘ Ifugao NERFINISHED ⓘ Kalinga NERFINISHED ⓘ Mountain Province NERFINISHED ⓘ Nueva Vizcaya NERFINISHED ⓘ Quezon Province NERFINISHED ⓘ Quirino Province NERFINISHED ⓘ |
| hasCity |
Cauayan City
NERFINISHED
ⓘ
Ilagan City NERFINISHED ⓘ Santiago City NERFINISHED ⓘ |
| hasCoastOn | Philippine Sea NERFINISHED ⓘ |
| hasMunicipality |
Alicia
NERFINISHED
ⓘ
Angadanan NERFINISHED ⓘ Aurora NERFINISHED ⓘ Benito Soliven NERFINISHED ⓘ Burgos NERFINISHED ⓘ Cabagan NERFINISHED ⓘ Cordon NERFINISHED ⓘ Dinapigue NERFINISHED ⓘ Divilacan NERFINISHED ⓘ Echague NERFINISHED ⓘ Gamu NERFINISHED ⓘ Jones NERFINISHED ⓘ Maconacon NERFINISHED ⓘ Mallig NERFINISHED ⓘ Naguilian NERFINISHED ⓘ Palanan NERFINISHED ⓘ Quezon NERFINISHED ⓘ Quirino NERFINISHED ⓘ Ramon NERFINISHED ⓘ Reina Mercedes NERFINISHED ⓘ Roxas NERFINISHED ⓘ San Agustin NERFINISHED ⓘ San Guillermo NERFINISHED ⓘ San Isidro NERFINISHED ⓘ San Manuel NERFINISHED ⓘ San Mariano NERFINISHED ⓘ San Mateo NERFINISHED ⓘ San Pablo NERFINISHED ⓘ Sto. Tomas NERFINISHED ⓘ Tumauini NERFINISHED ⓘ |
| hasNickname |
Corn Capital of the Philippines
NERFINISHED
ⓘ
Rice Granary of the North NERFINISHED ⓘ |
| knownFor |
agriculture
ⓘ
corn production ⓘ rice production ⓘ |
| localLanguage |
Gaddang
NERFINISHED
ⓘ
Ibanag ⓘ Ilocano NERFINISHED ⓘ Tagalog NERFINISHED ⓘ |
| locatedIn |
Cagayan Valley
NERFINISHED
ⓘ
Luzon ⓘ |
| locatedOn | Cagayan River basin NERFINISHED ⓘ |
| majorProduct |
corn
ⓘ
rice ⓘ |
| officialLanguage |
English
ⓘ
Filipino ⓘ |
| partOf | Region II NERFINISHED ⓘ |
| subdivisionType | province of the Philippines ⓘ |
| timeZone | Philippine Standard Time ⓘ |
| utcOffset | +8 ⓘ |
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: Isabela Province Description of subject: Isabela Province is a largely agricultural province in the Cagayan Valley region of the Philippines, known for its vast rice and corn fields and significant role in the country’s grain production.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Isabela province
this entity surface form:
Isabela province
this entity surface form:
Isabela province
this entity surface form:
Isabela province