Triple
T5197959
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LCO |
E117318
|
entity |
| Predicate | hostsTelescopesAtSite |
P17037
|
FINISHED |
| Object | Magellan Telescopes |
E21393
|
NE FINISHED |
How this triple was built (3 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: [LCO, hostsTelescopesAtSite, Magellan Telescopes]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Magellan Telescopes Context triple: [LCO, hostsTelescopesAtSite, Magellan Telescopes]
-
A.
Magellan Telescopes
chosen
Magellan Telescopes are a pair of 6.5-meter optical-infrared telescopes at Las Campanas Observatory in Chile, used for cutting-edge astronomical research by an international collaboration.
-
B.
Magellan Clay Telescope
The Magellan Clay Telescope is one of the twin 6.5-meter Magellan telescopes at Las Campanas Observatory in Chile, used for cutting-edge optical and infrared astronomical research.
-
C.
Giant Magellan Telescope
The Giant Magellan Telescope is a next-generation, extremely large ground-based optical and infrared telescope designed to achieve unprecedented resolution for astronomical observations.
-
D.
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.
-
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.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hostsTelescopesAtSite Context triple: [LCO, hostsTelescopesAtSite, Magellan Telescopes]
-
A.
hostTelescopeAgency
Indicates that an agency is responsible for operating, managing, or hosting a particular telescope.
-
B.
telescopeLocation
Indicates the physical place or site where a telescope is situated or installed.
-
C.
hostsTelescope
chosen
Indicates that one entity provides a location or facility where a telescope is installed, maintained, or operated.
-
D.
numberOfTelescopes
Indicates the quantity of telescopes associated with a given entity or context.
-
E.
telescopeMountedOn
Indicates that a telescope is physically installed or fixed onto a specific supporting structure or platform.
- F. None of above.
Provenance (4 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_69bd4462ed04819084fcb01eb9d2fa74 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7adb034c819086bf8a85fbf158f4 |
completed | March 20, 2026, 4:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf186fe9308190ba81af4931e97b42 |
completed | March 21, 2026, 10:15 p.m. |
| PD | Predicate disambiguation | batch_69bd77b9a67c8190819612257ea746b4 |
completed | March 20, 2026, 4:37 p.m. |
Created at: March 20, 2026, 1:47 p.m.