Triple
T2962
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Las Campanas Observatory |
E55
|
entity |
| Predicate | hasTelescope |
P35
|
FINISHED |
| Object |
Magellan Telescopes
Magellan Telescopes are a pair of large-aperture optical telescopes in Chile used for cutting-edge astronomical research and deep-sky observations.
|
E55
|
NE FINISHED |
How this triple was built (5 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: Magellan Telescopes | Statement: [Las Campanas Observatory, hasTelescope, Magellan Telescopes]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Magellan Telescopes Context triple: [Las Campanas Observatory, hasTelescope, Magellan Telescopes]
-
A.
Las Campanas Observatory
Las Campanas Observatory is a major astronomical observatory in Chile renowned for its high-quality observing conditions and its role in cutting-edge optical and infrared astronomy.
-
B.
Bolt Beranek and Newman
Bolt Beranek and Newman was a pioneering American research and engineering firm best known for its foundational role in developing the ARPANET, a precursor to the modern internet.
-
C.
Veritas
Veritas is the Latin word for "truth" and is famously used as the motto of Harvard University.
-
D.
Project Xanadu
Project Xanadu is an early, visionary hypertext project conceived by Ted Nelson that aimed to create a universal, non-destructive, and bidirectionally linked document publishing system.
-
E.
Lincoln Laboratory
Lincoln Laboratory is a federally funded research and development center operated by MIT that focuses on advanced technology for national security and defense.
- 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: Magellan Telescopes Triple: [Las Campanas Observatory, hasTelescope, Magellan Telescopes]
Generated description
Magellan Telescopes are a pair of large-aperture optical telescopes in Chile used for cutting-edge astronomical research and deep-sky observations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Magellan Telescopes Target entity description: Magellan Telescopes are a pair of large-aperture optical telescopes in Chile used for cutting-edge astronomical research and deep-sky observations.
-
A.
Las Campanas Observatory
chosen
Las Campanas Observatory is a major astronomical observatory in Chile renowned for its high-quality observing conditions and its role in cutting-edge optical and infrared astronomy.
-
B.
Bolt Beranek and Newman
Bolt Beranek and Newman was a pioneering American research and engineering firm best known for its foundational role in developing the ARPANET, a precursor to the modern internet.
-
C.
Veritas
Veritas is the Latin word for "truth" and is famously used as the motto of Harvard University.
-
D.
Project Xanadu
Project Xanadu is an early, visionary hypertext project conceived by Ted Nelson that aimed to create a universal, non-destructive, and bidirectionally linked document publishing system.
-
E.
Lincoln Laboratory
Lincoln Laboratory is a federally funded research and development center operated by MIT that focuses on advanced technology for national security and defense.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasTelescope Context triple: [Las Campanas Observatory, hasTelescope, Magellan Telescopes]
-
A.
hasPart
chosen
Indicates that one entity is a component, segment, or constituent part of another entity.
-
B.
hasClimate
Indicates that an entity possesses or is characterized by a particular type of climate or climatic conditions.
-
C.
hasLimitation
Indicates that an entity is subject to a constraint, restriction, or boundary that limits its scope, capability, or applicability.
-
D.
hasFeature
Indicates that an entity possesses, exhibits, or includes a particular characteristic, attribute, or component.
-
E.
hasCharacteristic
Indicates that an entity possesses, exhibits, or is defined by a particular attribute, feature, or quality.
- F. None of above.
Provenance (6 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_69a2328f0e848190ac2840eaf2d5ebd2 |
completed | Feb. 28, 2026, 12:10 a.m. |
| NER | Named-entity recognition | batch_69a2346846608190b6b40d31f1dbd685 |
completed | Feb. 28, 2026, 12:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a23d860c2881909010e0310acaf10f |
completed | Feb. 28, 2026, 12:57 a.m. |
| NEDg | Description generation | batch_69a23ffe6b4081908f9d04b169a7bed8 |
completed | Feb. 28, 2026, 1:08 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2406bedd081909e8704cef5ab08dd |
completed | Feb. 28, 2026, 1:10 a.m. |
| PD | Predicate disambiguation | batch_69a233c396ec8190986608d07fb251d4 |
completed | Feb. 28, 2026, 12:16 a.m. |
Created at: Feb. 28, 2026, 12:13 a.m.