CI
E599601
CI is the station code used to identify Central Islip station on the Long Island Rail Road.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CI canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6590681 — 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: CI Context triple: [Central Islip station, code, CI]
-
A.
CI
CI is the IATA airline designator for China Airlines, the flag carrier of Taiwan.
-
B.
CI
CI is the commonly used abbreviation for California State University Channel Islands, a public university in Camarillo, California.
-
C.
CI
CI is the common abbreviation for the Coppa Italia, Italy’s premier national football cup competition.
-
D.
IC
IC is a common abbreviation for Iowa City, a university-centered community best known as the home of the University of Iowa and its renowned Writers' Workshop.
-
E.
IC
IC is a category of long-distance passenger trains in Poland, operated by PKP Intercity and offering intercity connections between major cities.
- 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: CI Target entity description: CI is the station code used to identify Central Islip station on the Long Island Rail Road.
-
A.
CI
CI is the IATA airline designator for China Airlines, the flag carrier of Taiwan.
-
B.
CI
CI is the commonly used abbreviation for California State University Channel Islands, a public university in Camarillo, California.
-
C.
CI
CI is the common abbreviation for the Coppa Italia, Italy’s premier national football cup competition.
-
D.
IC
IC is a common abbreviation for Iowa City, a university-centered community best known as the home of the University of Iowa and its renowned Writers' Workshop.
-
E.
IC
IC is a category of long-distance passenger trains in Poland, operated by PKP Intercity and offering intercity connections between major cities.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
railway station code
ⓘ
transportation identifier ⓘ |
| appliesToRailroad | Long Island Rail Road NERFINISHED ⓘ |
| appliesToStation | Central Islip NERFINISHED ⓘ |
| associatedWithCounty | Suffolk County, New York NERFINISHED ⓘ |
| associatedWithPlace | Central Islip, New York NERFINISHED ⓘ |
| codeFormat | two-letter alphabetic code ⓘ |
| codeSystem | LIRR internal station code system ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| identifierType | station code ⓘ |
| networkContext | Long Island Rail Road network NERFINISHED ⓘ |
| operator |
MTA Long Island Rail Road
NERFINISHED
ⓘ
Metropolitan Transportation Authority ⓘ |
| railLine | LIRR Main Line (Ronkonkoma Branch) NERFINISHED ⓘ |
| railroadDivision | LIRR Main Line NERFINISHED ⓘ |
| state | New York ⓘ |
| transportMode | commuter rail ⓘ |
| uniqueWithinSystem | Long Island Rail Road NERFINISHED ⓘ |
| usedBy |
LIRR operations
ⓘ
LIRR scheduling systems ⓘ LIRR ticketing systems ⓘ |
| usedFor | identifying Central Islip station ⓘ |
| usedIn |
LIRR fare tables
ⓘ
LIRR operational databases ⓘ LIRR timetables ⓘ |
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: CI Description of subject: CI is the station code used to identify Central Islip station on the Long Island Rail Road.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.