Mariveles Anchorage
E1043522
Mariveles Anchorage is a sheltered maritime anchorage area near the town of Mariveles in Bataan, Philippines, used by vessels awaiting berth or shelter within Manila Bay.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mariveles Anchorage canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13477710 — 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: Mariveles Anchorage Context triple: [Port of Mariveles, hasPart, Mariveles Anchorage]
-
A.
Apra Harbor
Apra Harbor is a deep-water port and major U.S. naval base located on the western coast of Guam in the western Pacific Ocean.
-
B.
Scorpion Anchorage
Scorpion Anchorage is a coastal anchorage area off Santa Cruz Island in California’s Channel Islands, known as a popular access point for boating, kayaking, and visiting Channel Islands National Park.
-
C.
Nawiliwili Harbor
Nawiliwili Harbor is the main commercial and cruise ship port on the island of Kauai in Hawaii, serving as a key gateway for goods and visitors.
-
D.
Tanapag Harbor
Tanapag Harbor is a natural harbor on the island of Saipan in the Northern Mariana Islands, known for its strategic World War II history and surrounding scenic coastal views.
-
E.
Kaunakakai Harbor
Kaunakakai Harbor is the main commercial and transportation port serving the island of Molokaʻi in Hawaii.
- 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: Mariveles Anchorage Target entity description: Mariveles Anchorage is a sheltered maritime anchorage area near the town of Mariveles in Bataan, Philippines, used by vessels awaiting berth or shelter within Manila Bay.
-
A.
Apra Harbor
Apra Harbor is a deep-water port and major U.S. naval base located on the western coast of Guam in the western Pacific Ocean.
-
B.
Scorpion Anchorage
Scorpion Anchorage is a coastal anchorage area off Santa Cruz Island in California’s Channel Islands, known as a popular access point for boating, kayaking, and visiting Channel Islands National Park.
-
C.
Nawiliwili Harbor
Nawiliwili Harbor is the main commercial and cruise ship port on the island of Kauai in Hawaii, serving as a key gateway for goods and visitors.
-
D.
Tanapag Harbor
Tanapag Harbor is a natural harbor on the island of Saipan in the Northern Mariana Islands, known for its strategic World War II history and surrounding scenic coastal views.
-
E.
Kaunakakai Harbor
Kaunakakai Harbor is the main commercial and transportation port serving the island of Molokaʻi in Hawaii.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
anchorage
ⓘ
maritime geographic feature ⓘ |
| accessedVia |
South China Sea
NERFINISHED
ⓘ
West Philippine Sea NERFINISHED ⓘ |
| adjacentTo | town of Mariveles ⓘ |
| basinCountry | Philippines NERFINISHED ⓘ |
| bodyOfWater | Manila Bay NERFINISHED ⓘ |
| country | Philippines ⓘ |
| function |
storm shelter for vessels in Manila Bay
ⓘ
waiting area for ships bound for Manila ⓘ |
| governedBy | Philippine maritime authorities NERFINISHED ⓘ |
| hasCharacteristic |
natural anchorage
ⓘ
sheltered waters ⓘ used by bulk carriers ⓘ used by cargo ships ⓘ used by commercial vessels ⓘ used by container ships ⓘ used by tankers ⓘ |
| locatedIn |
Bataan
NERFINISHED
ⓘ
Luzon ⓘ Manila Bay NERFINISHED ⓘ South China Sea region NERFINISHED ⓘ |
| locatedInTimeZone | UTC+08:00 ⓘ |
| locatedOnCoastOf | Bataan Peninsula NERFINISHED ⓘ |
| navigationArea | Philippine waters ⓘ |
| near | Mariveles, Bataan NERFINISHED ⓘ |
| partOf | approaches to Port of Manila ⓘ |
| region | Central Luzon NERFINISHED ⓘ |
| subjectTo | Philippine maritime regulations ⓘ |
| usedFor |
awaiting berth
ⓘ
shelter from weather ⓘ vessel anchorage ⓘ |
| waterwayType | coastal anchorage ⓘ |
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: Mariveles Anchorage Description of subject: Mariveles Anchorage is a sheltered maritime anchorage area near the town of Mariveles in Bataan, Philippines, used by vessels awaiting berth or shelter within Manila Bay.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.