Triple
T10298507
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Howard E. Tatel |
E241560
|
entity |
| Predicate | hasInstrumentNamedAfter |
P92977
|
FINISHED |
| Object | Howard E. Tatel Radio Telescope |
E31701
|
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: Howard E. Tatel Radio Telescope | Statement: [Howard E. Tatel, hasInstrumentNamedAfter, Howard E. Tatel Radio Telescope]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Howard E. Tatel Radio Telescope Context triple: [Howard E. Tatel, hasInstrumentNamedAfter, Howard E. Tatel Radio Telescope]
-
A.
Robert C. Byrd Green Bank Telescope
The Robert C. Byrd Green Bank Telescope is the world’s largest fully steerable radio telescope, used for cutting-edge astronomical and astrophysical research.
-
B.
85-foot Howard E. Tatel Radio Telescope
chosen
The 85-foot Howard E. Tatel Radio Telescope is a historic radio telescope at the National Radio Astronomy Observatory in Green Bank, West Virginia, notable for its role in early SETI research.
-
C.
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at the Green Bank Observatory in West Virginia that played a significant role in radio astronomy research before being superseded by the Robert C. Byrd Green Bank Telescope.
-
D.
Grote Reber
Grote Reber was an American radio engineer and pioneering radio astronomer who built the first purpose-built radio telescope and helped establish radio astronomy as a scientific field.
-
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: hasInstrumentNamedAfter Context triple: [Howard E. Tatel, hasInstrumentNamedAfter, Howard E. Tatel Radio Telescope]
-
A.
hasNotableInstrumentNamedAfter
Indicates that an entity has a notable musical instrument that is named after it.
-
B.
usesInstrument
Indicates that an agent performs an action by employing a specific instrument or tool as the means to carry it out.
-
C.
hasInstrumentRole
Indicates that an entity participates in an action or process specifically in the capacity of an instrument or means by which that action is carried out.
-
D.
hasSymbolNamedAfter
Indicates that one entity has a symbol whose name is derived from or dedicated to another entity.
-
E.
alsoAppliesInstrument
Indicates that a condition, rule, or characteristic that applies to one instrument also applies to another instrument.
- 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_69d381aaafc08190af475ef58dc16aba |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d2ed50908190962f0d6d049fb964 |
completed | April 7, 2026, 9:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d71d35d5908190bb87100c81f2948a |
completed | April 9, 2026, 3:29 a.m. |
| PD | Predicate disambiguation | batch_69d4d1f35e548190be3b4d92d65d2d20 |
completed | April 7, 2026, 9:44 a.m. |
| PDg | Predicate description generation | batch_69d4d29d7cf08190acd70cee634c5cdb |
completed | April 7, 2026, 9:47 a.m. |
Created at: April 6, 2026, 11:44 a.m.