Pan Island Expressway
E671226
The Pan Island Expressway is one of Singapore’s major east–west expressways, connecting key industrial, residential, and commercial areas across the island.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pan Island Expressway canonical | 1 |
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
expressway
ⓘ
road infrastructure ⓘ |
| abbreviation | PIE NERFINISHED ⓘ |
| connects |
central Singapore
ⓘ
commercial areas in Singapore ⓘ eastern Singapore ⓘ industrial areas in Singapore ⓘ residential areas in Singapore ⓘ western Singapore ⓘ |
| constructionStart | 1964 ⓘ |
| country | Singapore ⓘ |
| direction | east–west ⓘ |
| hasJunctionWith |
Ayer Rajah Expressway
NERFINISHED
ⓘ
Bukit Timah Expressway NERFINISHED ⓘ Central Expressway NERFINISHED ⓘ East Coast Parkway NERFINISHED ⓘ Kallang–Paya Lebar Expressway NERFINISHED ⓘ Tampines Expressway NERFINISHED ⓘ |
| hasRouteNumber | E5 NERFINISHED ⓘ |
| hasStructure |
flyovers
ⓘ
interchanges ⓘ underpasses ⓘ viaducts ⓘ |
| hasToll | no ⓘ |
| isOneOf | longest expressways in Singapore ⓘ |
| lanes | multiple carriageway lanes in each direction ⓘ |
| languageOfName | English ⓘ |
| length | approximately 42.8 kilometres ⓘ |
| locatedIn | Singapore Island NERFINISHED ⓘ |
| maintainedBy | Land Transport Authority NERFINISHED ⓘ |
| namedFor | its cross-island alignment ⓘ |
| notableFor | heavy peak-hour congestion ⓘ |
| opened | 1966 ⓘ |
| partOf | Singapore expressway network NERFINISHED ⓘ |
| passesThrough |
Bedok
NERFINISHED
ⓘ
Bukit Batok NERFINISHED ⓘ Bukit Timah NERFINISHED ⓘ Jurong NERFINISHED ⓘ Kallang NERFINISHED ⓘ Tampines NERFINISHED ⓘ Toa Payoh NERFINISHED ⓘ |
| roadType | controlled-access highway ⓘ |
| serves |
commuter traffic
ⓘ
freight traffic ⓘ |
| speedLimit |
80 km/h
ⓘ
90 km/h ⓘ |
| surface | asphalt ⓘ |
| terminusEast | Changi Airport NERFINISHED ⓘ |
| terminusWest | Tuas 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: Pan Island Expressway Description of subject: The Pan Island Expressway is one of Singapore’s major east–west expressways, connecting key industrial, residential, and commercial areas across the island.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.