SEA
E391438
SEA is the high-speed rail line designation used for the LGV Sud Europe Atlantique route in France.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SEA canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3827539 — 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: SEA Context triple: [LGV Sud Europe Atlantique, lineNumber, SEA]
-
A.
SEA
SEA is the three-letter IATA airport code for Seattle–Tacoma International Airport, the primary commercial airport serving the Seattle metropolitan area in Washington, USA.
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B.
SEAQ
SEAQ (Stock Exchange Automated Quotations) was the London Stock Exchange’s electronic quote-driven trading system used primarily for smaller and less liquid securities.
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C.
SEAS
SEAS is the University of Pennsylvania’s engineering and applied science school, offering undergraduate and graduate programs in fields such as computer science, bioengineering, and mechanical engineering.
-
D.
SEAS
SEAS is the acronym for Yale University's School of Engineering & Applied Science, which houses its engineering and applied science programs.
-
E.
SEAS
SEAS is an abbreviation commonly used to refer to the Seattle Aquarium, a major public aquarium and marine conservation institution located on the waterfront in Seattle, Washington.
- 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: SEA Target entity description: SEA is the high-speed rail line designation used for the LGV Sud Europe Atlantique route in France.
-
A.
SEA
SEA is the three-letter IATA airport code for Seattle–Tacoma International Airport, the primary commercial airport serving the Seattle metropolitan area in Washington, USA.
-
B.
SEAQ
SEAQ (Stock Exchange Automated Quotations) was the London Stock Exchange’s electronic quote-driven trading system used primarily for smaller and less liquid securities.
-
C.
SEAS
SEAS is the University of Pennsylvania’s engineering and applied science school, offering undergraduate and graduate programs in fields such as computer science, bioengineering, and mechanical engineering.
-
D.
SEAS
SEAS is the acronym for Yale University's School of Engineering & Applied Science, which houses its engineering and applied science programs.
-
E.
SEAS
SEAS is an abbreviation commonly used to refer to the Seattle Aquarium, a major public aquarium and marine conservation institution located on the waterfront in Seattle, Washington.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
high-speed rail line designation
ⓘ
railway line code ⓘ |
| appliesTo | LGV Sud Europe Atlantique ⓘ |
| connectsCity |
Bordeaux
ⓘ
Tours ⓘ |
| connectsRegion |
Centre-Val de Loire
ⓘ
Nouvelle-Aquitaine ⓘ |
| country | France ⓘ |
| electrification | 25 kV AC overhead line ⓘ |
| hasRouteSection |
Tours–Bordeaux high-speed line
ⓘ
linked to:
Paris–Bordeaux high-speed rail corridor
|
| isAbbreviationOf | Sud Europe Atlantique ⓘ |
| languageOfAcronym | French ⓘ |
| lineName | Sud Europe Atlantique ⓘ |
| locatedIn | France ⓘ |
| maximumSpeed | 320 km/h ⓘ |
| openingYear | 2017 ⓘ |
| operatedOnBy | TGV ⓘ |
| ownedBy | Lisea ⓘ |
| partOfNetwork |
French high-speed rail network
ⓘ
LGV network ⓘ |
| railGauge | standard gauge ⓘ |
| routeType | high-speed rail ⓘ |
| usedBy | SNCF ⓘ |
| usedFor | high-speed passenger services ⓘ |
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: SEA Description of subject: SEA is the high-speed rail line designation used for the LGV Sud Europe Atlantique route in France.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.