Roorkee
E809189
Roorkee is a city in the Indian state of Uttarakhand, best known for hosting the Indian Institute of Technology Roorkee and for its historical role in engineering and canal construction during the British era.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roorkee canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T9576896 — 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: Roorkee Context triple: [Haridwar district, containsTown, Roorkee]
-
A.
Kanpur
Kanpur is a major industrial city in the northern Indian state of Uttar Pradesh, historically significant as a key site of conflict during the Indian Rebellion of 1857.
-
B.
Aligarh
Aligarh is a prominent city in northern India known for its lock industry and as the home of Aligarh Muslim University.
-
C.
Phulpur
Phulpur is a historically significant parliamentary constituency in Uttar Pradesh, India, once represented by prominent national leaders including Ram Manohar Lohia and Jawaharlal Nehru.
-
D.
Besant Nagar
Besant Nagar is a coastal residential neighborhood in Chennai, India, known for its popular beachfront, eateries, and vibrant social and religious landmarks.
-
E.
Agra campus
Agra campus is a key regional center of Kendriya Hindi Sansthan, dedicated to the teaching, promotion, and research of the Hindi language.
- 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: Roorkee Target entity description: Roorkee is a city in the Indian state of Uttarakhand, best known for hosting the Indian Institute of Technology Roorkee and for its historical role in engineering and canal construction during the British era.
-
A.
Kanpur
Kanpur is a major industrial city in the northern Indian state of Uttar Pradesh, historically significant as a key site of conflict during the Indian Rebellion of 1857.
-
B.
Aligarh
Aligarh is a prominent city in northern India known for its lock industry and as the home of Aligarh Muslim University.
-
C.
Phulpur
Phulpur is a historically significant parliamentary constituency in Uttar Pradesh, India, once represented by prominent national leaders including Ram Manohar Lohia and Jawaharlal Nehru.
-
D.
Besant Nagar
Besant Nagar is a coastal residential neighborhood in Chennai, India, known for its popular beachfront, eateries, and vibrant social and religious landmarks.
-
E.
Agra campus
Agra campus is a key regional center of Kendriya Hindi Sansthan, dedicated to the teaching, promotion, and research of the Hindi language.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | city ⓘ |
| associatedWithField |
civil engineering
ⓘ
hydraulic engineering ⓘ |
| connectedByHighway |
National Highway 58
NERFINISHED
ⓘ
National Highway 73 NERFINISHED ⓘ |
| country | India ⓘ |
| distanceFromDelhiApproxKm | about 180 km GENERATED ⓘ |
| elevationApproxMeters | about 270 m ⓘ |
| formerNameOfInstitutionLocatedHere | Thomason College of Civil Engineering NERFINISHED ⓘ |
| governingBody | Roorkee Municipal Corporation NERFINISHED ⓘ |
| hasClimate | humid subtropical climate ⓘ |
| hasEducationalInstitution |
College of Engineering Roorkee
NERFINISHED
ⓘ
Indian Institute of Technology Roorkee NERFINISHED ⓘ Quantum University (Roorkee campus) NERFINISHED ⓘ |
| hasNearbyMilitaryEstablishment | Bengal Engineer Group centre NERFINISHED ⓘ |
| hasPostalCodeRange | 247667 ⓘ |
| hasTelephoneCode | 01332 ⓘ |
| hasUniversity | Indian Institute of Technology Roorkee NERFINISHED ⓘ |
| historicalEvent |
construction of Upper Ganga Canal in 19th century
ⓘ
establishment of Thomason College of Civil Engineering in 1847 ⓘ |
| historicalRole |
base for Upper Ganga Canal construction
ⓘ
center of civil engineering during British India ⓘ |
| knownFor |
Indian Institute of Technology Roorkee
NERFINISHED
ⓘ
canal engineering history ⓘ engineering education ⓘ |
| language |
English
ⓘ
Garhwali NERFINISHED ⓘ Hindi ⓘ |
| locatedIn |
Haridwar district
NERFINISHED
ⓘ
Uttarakhand NERFINISHED ⓘ |
| locatedInRegion |
Doab region
NERFINISHED
ⓘ
northern India NERFINISHED ⓘ |
| locatedInTimeZone | Indian Standard Time ⓘ |
| locatedNear | Ganges River NERFINISHED ⓘ |
| locatedOn | Ganga canal NERFINISHED ⓘ |
| nearestMajorCity |
Dehradun
NERFINISHED
ⓘ
Haridwar NERFINISHED ⓘ Saharanpur NERFINISHED ⓘ |
| partOf | Garhwal division NERFINISHED ⓘ |
| populationCharacteristic | medium-sized city ⓘ |
| railwayLine | Delhi–Dehradun line NERFINISHED ⓘ |
| railwayStation | Roorkee railway station NERFINISHED ⓘ |
| regionCodeISO | IN-UT ⓘ |
| stateCapitalDistanceApproxKm | about 70 km from Dehradun ⓘ |
| utcOffset | +05:30 ⓘ |
| vehicleRegistrationCode | UK08 ⓘ |
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: Roorkee Description of subject: Roorkee is a city in the Indian state of Uttarakhand, best known for hosting the Indian Institute of Technology Roorkee and for its historical role in engineering and canal construction during the British era.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.