Triple
T12449599
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Astronomical Observatories of the Chinese Academy of Sciences |
E297493
|
entity |
| Predicate | coordinatesMajorObservationalFacilities |
P105077
|
FINISHED |
| Object | Five-hundred-meter Aperture Spherical Telescope |
E267992
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Five-hundred-meter Aperture Spherical Telescope | Statement: [National Astronomical Observatories of the Chinese Academy of Sciences, coordinatesMajorObservationalFacilities, Five-hundred-meter Aperture Spherical Telescope]
Disambiguation candidates (2 decisions)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Five-hundred-meter Aperture Spherical Telescope Context triple: [National Astronomical Observatories of the Chinese Academy of Sciences, coordinatesMajorObservationalFacilities, Five-hundred-meter Aperture Spherical Telescope]
-
A.
Five-hundred-meter Aperture Spherical Telescope
chosen
The Five-hundred-meter Aperture Spherical Telescope (FAST) is a massive radio telescope in China and currently the world’s largest single-dish radio observatory, used for studying pulsars, interstellar matter, and the search for extraterrestrial signals.
-
B.
43 Meter Telescope
The 43 Meter Telescope is a mid-sized radio telescope at the Green Bank Observatory in West Virginia used for astronomical and atmospheric research.
-
C.
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.
-
D.
140-foot Green Bank Telescope
The 140-foot Green Bank Telescope was a large, early-generation radio telescope at the Green Bank Observatory in West Virginia that played a significant role in radio astronomy research before being superseded by the Robert C. Byrd Green Bank Telescope.
-
E.
Thirty Meter Telescope
The Thirty Meter Telescope is a planned next-generation ground-based optical and infrared observatory with a 30-meter primary mirror, designed to provide extremely high-resolution views of the universe from a mountaintop site.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: coordinatesMajorObservationalFacilities Context triple: [National Astronomical Observatories of the Chinese Academy of Sciences, coordinatesMajorObservationalFacilities, Five-hundred-meter Aperture Spherical Telescope]
-
A.
observatoryOrganization
Indicates that an organization operates, manages, or is institutionally responsible for an observatory.
-
B.
observatoryType
Indicates the specific kind or category of observatory associated with an entity.
-
C.
observatoryName
Indicates the name assigned to an observatory.
-
D.
observatoryFor
Indicates that something serves as an observatory specifically dedicated to observing, studying, or monitoring a particular target or subject.
-
E.
observatoryCode
Indicates a code that uniquely identifies the observatory associated with an observation or measurement.
- F. None of above. chosen
Provenance (5 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d6ada166c48190b902972cd2408fa3 |
elicitation | completed |
| NER | batch_69d95151e7348190a1d4953a8b416a13 |
ner | completed |
| NED1 | batch_69f63f1501448190b0a95d7cd249ca9d |
ned_source_triple | completed |
| PD | batch_69d94d3c27a08190a0237200203e476d |
pd | completed |
| PDg | batch_69d9511989ac8190ade98f52f66f7cd4 |
pdg | completed |
Created at: April 8, 2026, 9:56 p.m.