Triple
T7459183
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chajnantor Plateau |
E176200
|
entity |
| Predicate | hasObservatory |
P105
|
FINISHED |
| Object |
NANTEN2 telescope
The NANTEN2 telescope is a submillimeter radio telescope in the Chilean Andes used primarily for mapping molecular gas and studying star formation in the Milky Way and nearby galaxies.
|
E665892
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
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: NANTEN2 telescope | Statement: [Chajnantor Plateau, hasObservatory, NANTEN2 telescope]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NANTEN2 telescope Context triple: [Chajnantor Plateau, hasObservatory, NANTEN2 telescope]
-
A.
NTT 3.58 m Telescope
The NTT 3.58 m Telescope is a pioneering European Southern Observatory instrument at La Silla that introduced active optics technology for high-precision astronomical observations.
-
B.
Subaru Telescope
The Subaru Telescope is an 8.2-meter optical-infrared reflecting telescope operated by Japan’s National Astronomical Observatory, renowned for wide-field deep-sky observations.
-
C.
NAOJ
NAOJ (National Astronomical Observatory of Japan) is Japan’s leading national research institute for astronomy, operating major observatories and contributing to international projects in ground-based and space-based astronomy.
-
D.
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.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: NANTEN2 telescope Triple: [Chajnantor Plateau, hasObservatory, NANTEN2 telescope]
Generated description
The NANTEN2 telescope is a submillimeter radio telescope in the Chilean Andes used primarily for mapping molecular gas and studying star formation in the Milky Way and nearby galaxies.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NANTEN2 telescope Target entity description: The NANTEN2 telescope is a submillimeter radio telescope in the Chilean Andes used primarily for mapping molecular gas and studying star formation in the Milky Way and nearby galaxies.
-
A.
NTT 3.58 m Telescope
The NTT 3.58 m Telescope is a pioneering European Southern Observatory instrument at La Silla that introduced active optics technology for high-precision astronomical observations.
-
B.
Subaru Telescope
The Subaru Telescope is an 8.2-meter optical-infrared reflecting telescope operated by Japan’s National Astronomical Observatory, renowned for wide-field deep-sky observations.
-
C.
NAOJ
NAOJ (National Astronomical Observatory of Japan) is Japan’s leading national research institute for astronomy, operating major observatories and contributing to international projects in ground-based and space-based astronomy.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69c69f21632481908bf83f6c6da897e3 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f3d332d08190a05c92a00ed09ac6 |
completed | March 27, 2026, 9:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c827c73ce081909e31e272c8a752b6 |
completed | March 28, 2026, 7:11 p.m. |
| NEDg | Description generation | batch_69c82bd3fe8c819098afb0d51e69383b |
completed | March 28, 2026, 7:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c82c2437d08190a1b4cf44cd51df03 |
completed | March 28, 2026, 7:29 p.m. |
Created at: March 27, 2026, 3:37 p.m.