Umihotaru Parking Area
E601648
Umihotaru Parking Area is a man-made island rest stop in the middle of Tokyo Bay, known for its panoramic ocean views, shops, and restaurants along the Tokyo Bay Aqua-Line expressway.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Umihotaru Parking Area canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6597844 — 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: Umihotaru Parking Area Context triple: [Tokyo Bay Aqua-Line, hasServiceArea, Umihotaru Parking Area]
-
A.
Kitanomaru Park
Kitanomaru Park is a public park in central Tokyo known for its historic grounds, museums, and tranquil green spaces adjacent to the Tokyo Imperial Palace.
-
B.
Daisen Park
Daisen Park is a large historical and cultural park in Sakai, Japan, known for its traditional Japanese gardens, museums, and proximity to the ancient Mozu kofun burial mounds.
-
C.
Rinshi-no-mori Park
Rinshi-no-mori Park is a wooded urban park in Tokyo known for its rich greenery, walking trails, and tranquil natural atmosphere amid the city.
-
D.
Shukugawa Park
Shukugawa Park is a scenic riverside park in Nishinomiya, Japan, renowned for its cherry blossom-lined paths and seasonal beauty.
-
E.
Tsurumai Park
Tsurumai Park is a historic public park in Nagoya, Japan, known for its cherry blossoms, landscaped grounds, and cultural facilities.
- 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: Umihotaru Parking Area Target entity description: Umihotaru Parking Area is a man-made island rest stop in the middle of Tokyo Bay, known for its panoramic ocean views, shops, and restaurants along the Tokyo Bay Aqua-Line expressway.
-
A.
Kitanomaru Park
Kitanomaru Park is a public park in central Tokyo known for its historic grounds, museums, and tranquil green spaces adjacent to the Tokyo Imperial Palace.
-
B.
Daisen Park
Daisen Park is a large historical and cultural park in Sakai, Japan, known for its traditional Japanese gardens, museums, and proximity to the ancient Mozu kofun burial mounds.
-
C.
Rinshi-no-mori Park
Rinshi-no-mori Park is a wooded urban park in Tokyo known for its rich greenery, walking trails, and tranquil natural atmosphere amid the city.
-
D.
Shukugawa Park
Shukugawa Park is a scenic riverside park in Nishinomiya, Japan, renowned for its cherry blossom-lined paths and seasonal beauty.
-
E.
Tsurumai Park
Tsurumai Park is a historic public park in Nagoya, Japan, known for its cherry blossoms, landscaped grounds, and cultural facilities.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
artificial island
ⓘ
parking area ⓘ rest stop ⓘ service area ⓘ |
| connectsViaRoute |
Kawasaki
NERFINISHED
ⓘ
Kisarazu NERFINISHED ⓘ |
| constructionType | artificial island ⓘ |
| country | Japan ⓘ |
| elevationAboveSeaLevel | approximately 60 metres ⓘ |
| floorCountAboveGround | 5 ⓘ |
| hasFacility |
EV charging station
ⓘ
elevator ⓘ escalator ⓘ information desk ⓘ photo spots ⓘ smoking area ⓘ viewing telescope ⓘ |
| hasLevel | 5 ⓘ |
| hasPart |
cafes
ⓘ
convenience store ⓘ food court ⓘ observation deck ⓘ parking lot ⓘ restaurants ⓘ restrooms ⓘ shops ⓘ souvenir shops ⓘ vending machines ⓘ viewing platform ⓘ |
| hasView |
Tokyo Bay
NERFINISHED
ⓘ
Tokyo Bay Aqua-Line NERFINISHED ⓘ Tokyo skyline ⓘ |
| languageOfSignage |
English
ⓘ
Japanese ⓘ |
| locatedIn | Tokyo Bay NERFINISHED ⓘ |
| locatedInAdministrativeTerritory |
Chiba Prefecture
NERFINISHED
ⓘ
Kisarazu NERFINISHED ⓘ |
| locatedOn | Tokyo Bay Aqua-Line NERFINISHED ⓘ |
| locatedOnTransportRoute | Tokyo Bay Aqua-Line Expressway NERFINISHED ⓘ |
| namedAfter | umihotaru (sea firefly) NERFINISHED ⓘ |
| openingDate | 1997 ⓘ |
| operator | East Nippon Expressway Company NERFINISHED ⓘ |
| parkingCapacity | approximately 400 cars ⓘ |
| partOf | Tokyo Bay Aqua-Line project NERFINISHED ⓘ |
| purpose |
rest stop for motorists
ⓘ
tourist attraction ⓘ |
| touristType | scenic viewpoint ⓘ |
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: Umihotaru Parking Area Description of subject: Umihotaru Parking Area is a man-made island rest stop in the middle of Tokyo Bay, known for its panoramic ocean views, shops, and restaurants along the Tokyo Bay Aqua-Line expressway.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.