Riyadh–Qurayyat passenger line
E794214
The Riyadh–Qurayyat passenger line is a major Saudi railway route connecting the capital Riyadh with the northern city of Qurayyat, providing long-distance passenger transport across central and northern Saudi Arabia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Riyadh–Qurayyat passenger line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9270031 — 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: Riyadh–Qurayyat passenger line Context triple: [Saudi national rail network, hasPart, Riyadh–Qurayyat passenger line]
-
A.
Dammam–Riyadh railway line
The Dammam–Riyadh railway line is a major intercity rail route in Saudi Arabia connecting the eastern coastal city of Dammam with the capital Riyadh, serving as a key corridor for passenger and freight transport.
-
B.
Hejaz Railway
The Hejaz Railway was an early 20th-century Ottoman narrow-gauge railway built to connect Damascus with the holy cities of the Hejaz, notably facilitating Muslim pilgrimage to Medina.
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C.
Al Boraq high-speed rail
Al Boraq high-speed rail is Morocco’s high-speed train network, notable as the first of its kind in Africa and connecting major cities such as Tangier and Casablanca.
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D.
Gulf Cooperation Council railway network
The Gulf Cooperation Council railway network is a planned regional rail system intended to link the six GCC member states with a unified freight and passenger corridor across the Arabian Peninsula.
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E.
Medina–Jeddah highway
The Medina–Jeddah highway is a major road in western Saudi Arabia that connects the holy city of Medina with the Red Sea port city of Jeddah, serving as a key route for pilgrims and regional travel.
- 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: Riyadh–Qurayyat passenger line Target entity description: The Riyadh–Qurayyat passenger line is a major Saudi railway route connecting the capital Riyadh with the northern city of Qurayyat, providing long-distance passenger transport across central and northern Saudi Arabia.
-
A.
Dammam–Riyadh railway line
The Dammam–Riyadh railway line is a major intercity rail route in Saudi Arabia connecting the eastern coastal city of Dammam with the capital Riyadh, serving as a key corridor for passenger and freight transport.
-
B.
Hejaz Railway
The Hejaz Railway was an early 20th-century Ottoman narrow-gauge railway built to connect Damascus with the holy cities of the Hejaz, notably facilitating Muslim pilgrimage to Medina.
-
C.
Al Boraq high-speed rail
Al Boraq high-speed rail is Morocco’s high-speed train network, notable as the first of its kind in Africa and connecting major cities such as Tangier and Casablanca.
-
D.
Gulf Cooperation Council railway network
The Gulf Cooperation Council railway network is a planned regional rail system intended to link the six GCC member states with a unified freight and passenger corridor across the Arabian Peninsula.
-
E.
Medina–Jeddah highway
The Medina–Jeddah highway is a major road in western Saudi Arabia that connects the holy city of Medina with the Red Sea port city of Jeddah, serving as a key route for pilgrims and regional travel.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
passenger railway service
ⓘ
railway line ⓘ |
| approximateLength | about 1250 km ⓘ |
| connects |
Qurayyat
NERFINISHED
ⓘ
Riyadh NERFINISHED ⓘ |
| connectsRegion |
central Saudi Arabia
ⓘ
northern Saudi Arabia ⓘ |
| country | Saudi Arabia ⓘ |
| electrification | non-electrified ⓘ |
| endPoint | Qurayyat NERFINISHED ⓘ |
| gauge | standard gauge ⓘ |
| hasStation |
Al-Jawf railway station
NERFINISHED
ⓘ
Hail railway station NERFINISHED ⓘ Majmaah railway station NERFINISHED ⓘ Qurayyat railway station NERFINISHED ⓘ Riyadh railway station NERFINISHED ⓘ |
| languageOfService |
Arabic
ⓘ
English ⓘ |
| locatedIn | Saudi Arabia ⓘ |
| onboardService |
Wi-Fi on some services
ⓘ
air-conditioned coaches ⓘ food and beverage service ⓘ |
| openingDate | 2017 ⓘ |
| operator | Saudi Arabia Railways NERFINISHED ⓘ |
| owner | Saudi Arabia Railways NERFINISHED ⓘ |
| partOf | North–South Railway NERFINISHED ⓘ |
| passesThrough |
Al Majmaah
NERFINISHED
ⓘ
Al-Jawf Region NERFINISHED ⓘ Hail NERFINISHED ⓘ |
| primaryFunction | passenger transport ⓘ |
| regionServed |
Al-Jawf Region
NERFINISHED
ⓘ
Al-Qassim Region NERFINISHED ⓘ Hail Region NERFINISHED ⓘ Riyadh Region NERFINISHED ⓘ |
| safetySystem | modern signaling system ⓘ |
| serviceClass |
business class
ⓘ
economy class ⓘ first class ⓘ |
| serviceType | intercity rail ⓘ |
| startPoint | Riyadh NERFINISHED ⓘ |
| status | operational ⓘ |
| terminus |
Qurayyat
NERFINISHED
ⓘ
Riyadh NERFINISHED ⓘ |
| ticketing | reserved seating ⓘ |
| ticketSalesChannel |
online booking
ⓘ
station ticket offices ⓘ |
| trackConfiguration | single track ⓘ |
| travelTimeRiyadhToQurayyat | approximately 12 hours ⓘ |
| use | long-distance passenger transport ⓘ |
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: Riyadh–Qurayyat passenger line Description of subject: The Riyadh–Qurayyat passenger line is a major Saudi railway route connecting the capital Riyadh with the northern city of Qurayyat, providing long-distance passenger transport across central and northern Saudi Arabia.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.