Nagoya TV Tower
E473372
Nagoya TV Tower is a historic steel observation and broadcasting tower in central Nagoya, Japan, known as a prominent city landmark and tourist attraction.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nagoya TV Tower canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T4825232 — 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: Nagoya TV Tower Context triple: [Sakae, hasLandmark, Nagoya TV Tower]
-
A.
Yokohama Marine Tower
Yokohama Marine Tower is a prominent coastal observation tower and tourist attraction in Yokohama, Japan, offering panoramic views of the city and its harbor.
-
B.
Yokohama Landmark Tower
Yokohama Landmark Tower is a prominent skyscraper in Yokohama, Japan, known for its height, office and hotel facilities, and observation deck offering panoramic city and bay views.
-
C.
Sapporo TV Tower
Sapporo TV Tower is a prominent observation and broadcasting tower in central Sapporo, Japan, known for its panoramic city views and illuminated night skyline.
-
D.
TV Tower on Misina Hill
The TV Tower on Misina Hill is a prominent broadcasting and observation tower overlooking the city of Pécs in southern Hungary, known for its panoramic views of the surrounding region.
-
E.
Tsutenkaku Tower
Tsutenkaku Tower is a historic observation and entertainment tower in Osaka, Japan, known as a symbol of the city’s Shinsekai district.
- 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: Nagoya TV Tower Target entity description: Nagoya TV Tower is a historic steel observation and broadcasting tower in central Nagoya, Japan, known as a prominent city landmark and tourist attraction.
-
A.
Yokohama Marine Tower
Yokohama Marine Tower is a prominent coastal observation tower and tourist attraction in Yokohama, Japan, offering panoramic views of the city and its harbor.
-
B.
Yokohama Landmark Tower
Yokohama Landmark Tower is a prominent skyscraper in Yokohama, Japan, known for its height, office and hotel facilities, and observation deck offering panoramic city and bay views.
-
C.
Sapporo TV Tower
Sapporo TV Tower is a prominent observation and broadcasting tower in central Sapporo, Japan, known for its panoramic city views and illuminated night skyline.
-
D.
TV Tower on Misina Hill
The TV Tower on Misina Hill is a prominent broadcasting and observation tower overlooking the city of Pécs in southern Hungary, known for its panoramic views of the surrounding region.
-
E.
Tsutenkaku Tower
Tsutenkaku Tower is a historic observation and entertainment tower in Osaka, Japan, known as a symbol of the city’s Shinsekai district.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
landmark
ⓘ
observation tower ⓘ television tower ⓘ tourist attraction ⓘ |
| architect | Tachu Naito NERFINISHED ⓘ |
| cityLandmarkOf | Nagoya NERFINISHED ⓘ |
| completionDate | 1954 ⓘ |
| constructionStartDate | 1953 ⓘ |
| continent | Asia ⓘ |
| country | Japan ⓘ |
| function |
observation
ⓘ
radio broadcasting ⓘ television broadcasting ⓘ tourism ⓘ |
| hasFacility |
café
ⓘ
event space ⓘ illumination lighting ⓘ restaurant ⓘ |
| hasObservationDeck |
Sky Balcony
NERFINISHED
ⓘ
Sky Deck NERFINISHED ⓘ |
| height | 180 m ⓘ |
| heightInFeet | 591 ft ⓘ |
| heritageStatus | registered tangible cultural property of Japan ⓘ |
| historicSignificance | oldest TV tower in Japan ⓘ |
| isPartOf | Hisaya-odori Park redevelopment area NERFINISHED ⓘ |
| lightingFeature | night illumination ⓘ |
| locatedIn |
Aichi Prefecture
NERFINISHED
ⓘ
Chūbu region NERFINISHED ⓘ Hisaya-odori Park NERFINISHED ⓘ Nagoya NERFINISHED ⓘ Sakae district NERFINISHED ⓘ |
| locatedInTimeZone | Japan Standard Time ⓘ |
| materialUsed | steel ⓘ |
| nearbyTransport |
Hisaya-odori Station
NERFINISHED
ⓘ
Sakae Station NERFINISHED ⓘ |
| numberOfObservationDecks | 2 ⓘ |
| observationDeckHeight |
100 m
ⓘ
90 m ⓘ |
| openingDate | 1954 ⓘ |
| owner | Nagoya TV Tower Co., Ltd. NERFINISHED ⓘ |
| similarTo |
Eiffel Tower
NERFINISHED
ⓘ
Tokyo Tower NERFINISHED ⓘ |
| status | completed ⓘ |
| style | lattice tower ⓘ |
| topFloorHeight | 100 m ⓘ |
| touristRegion | Chūbu NERFINISHED ⓘ |
| viewOf |
Nagoya Castle
NERFINISHED
ⓘ
Nagoya city center NERFINISHED ⓘ |
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: Nagoya TV Tower Description of subject: Nagoya TV Tower is a historic steel observation and broadcasting tower in central Nagoya, Japan, known as a prominent city landmark and tourist attraction.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Nagoya