Mark II Telescope
E1041888
The Mark II Telescope is a large radio telescope at the Jodrell Bank Observatory in England, used for astronomical research and observations of radio emissions from space.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mark II Telescope canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T13450243 — 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: Mark II Telescope Context triple: [Jodrell Bank Observatory, hasPart, Mark II Telescope]
-
A.
Lovell Telescope
The Lovell Telescope is a large radio telescope at Jodrell Bank Observatory in England, renowned for its pioneering role in radio astronomy and space tracking since the mid-20th century.
-
B.
100-inch Hooker telescope
The 100-inch Hooker telescope is a historic reflecting telescope at Mount Wilson Observatory, famous for Edwin Hubble’s observations that revealed the expanding universe and established galaxies beyond the Milky Way.
-
C.
Hale Telescope
The Hale Telescope is a historic 200-inch reflecting telescope at Palomar Observatory in California that was once the world’s largest and remains a landmark instrument in observational astronomy.
-
D.
IAC-80 Telescope
The IAC-80 Telescope is a medium-sized optical telescope used for astronomical research and observations at the Teide Observatory in the Canary Islands.
-
E.
20 Meter Telescope
The 20 Meter Telescope is a mid-sized radio telescope at the Green Bank Observatory used for astronomical research and education in radio astronomy.
- 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: Mark II Telescope Target entity description: The Mark II Telescope is a large radio telescope at the Jodrell Bank Observatory in England, used for astronomical research and observations of radio emissions from space.
-
A.
Lovell Telescope
The Lovell Telescope is a large radio telescope at Jodrell Bank Observatory in England, renowned for its pioneering role in radio astronomy and space tracking since the mid-20th century.
-
B.
100-inch Hooker telescope
The 100-inch Hooker telescope is a historic reflecting telescope at Mount Wilson Observatory, famous for Edwin Hubble’s observations that revealed the expanding universe and established galaxies beyond the Milky Way.
-
C.
Hale Telescope
The Hale Telescope is a historic 200-inch reflecting telescope at Palomar Observatory in California that was once the world’s largest and remains a landmark instrument in observational astronomy.
-
D.
IAC-80 Telescope
The IAC-80 Telescope is a medium-sized optical telescope used for astronomical research and observations at the Teide Observatory in the Canary Islands.
-
E.
20 Meter Telescope
The 20 Meter Telescope is a mid-sized radio telescope at the Green Bank Observatory used for astronomical research and education in radio astronomy.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
parabolic dish antenna
ⓘ
radio telescope ⓘ |
| constructionStartDate | 1962 ⓘ |
| continent | Europe ⓘ |
| country |
England
ⓘ
United Kingdom ⓘ |
| designedFor |
high angular resolution in radio
ⓘ
high-precision pointing ⓘ |
| hasApertureDiameter |
125 feet
ⓘ
38.1 metres ⓘ |
| hasCoordinateSystem | equatorial tracking via computer control ⓘ |
| hasFunction |
mapping radio emission from galaxies
ⓘ
participating in interferometry experiments ⓘ studying pulsars ⓘ studying quasars ⓘ tracking celestial radio sources ⓘ |
| hasMountType | alt-azimuth mount ⓘ |
| hasObservationType |
continuum observations
ⓘ
spectral line observations ⓘ |
| hasOwner | University of Manchester ⓘ |
| hasShape | circular dish ⓘ |
| hasStatus | operational ⓘ |
| hasSurfaceType | metal mesh reflecting surface ⓘ |
| hasTrackingCapability | full sky above local horizon ⓘ |
| heritageStatus | part of the Jodrell Bank UNESCO World Heritage Site ⓘ |
| inaugurationDate | 1964 ⓘ |
| isContemporaneousWith | Lovell Telescope ⓘ |
| isSuccessorOf | earlier smaller Jodrell Bank radio telescopes ⓘ |
| isUpgradable | true ⓘ |
| locatedIn |
Cheshire
ⓘ
Jodrell Bank Observatory ⓘ |
| locatedNear |
Goostrey
ⓘ
Holmes Chapel ⓘ |
| namedAfter | being the second major telescope at Jodrell Bank ⓘ |
| operatedBy | University of Manchester ⓘ |
| partOf |
Jodrell Bank Centre for Astrophysics
ⓘ
linked to:
Jodrell Bank Observatory
e-MERLIN array ⓘ
linked to:
e-MERLIN network
|
| sharesSiteWith | Lovell Telescope ⓘ |
| supportsObservingBand |
centimetre wavelengths
ⓘ
radio frequencies ⓘ |
| supportsResearchField |
cosmology
ⓘ
extragalactic astronomy ⓘ galactic astronomy ⓘ time-domain radio astronomy ⓘ |
| usedFor |
astronomical research
ⓘ
observations of radio emissions from space ⓘ radio astronomy ⓘ |
| usedIn |
MERLIN radio interferometer network
ⓘ
linked to:
MERLIN network
Very Long Baseline Interferometry ⓘ |
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: Mark II Telescope Description of subject: The Mark II Telescope is a large radio telescope at the Jodrell Bank Observatory in England, used for astronomical research and observations of radio emissions from space.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.