Triple
T18680428
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IRTF |
E456717
|
entity |
| Predicate | hasInstrument |
P35
|
FINISHED |
| Object |
iSHELL
iSHELL is a high-resolution infrared spectrograph used on the NASA Infrared Telescope Facility (IRTF) for detailed spectroscopic studies of astronomical objects.
|
E1337338
|
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: iSHELL | Statement: [IRTF, hasInstrument, iSHELL]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: iSHELL Context triple: [IRTF, hasInstrument, iSHELL]
-
A.
EIDE
EIDE (Enhanced Integrated Drive Electronics) is an improved version of the IDE interface standard used to connect storage devices like hard drives and optical drives to a computer’s motherboard.
-
B.
Xplorer
Xplorer is a regional passenger train service operating in Australia, known for connecting country towns and regional centers with major cities.
-
C.
Petrillo Music Shell
The Petrillo Music Shell is an outdoor performance venue in Chicago known for hosting concerts and large public events in Grant Park.
-
D.
Plug One
Plug One is the stage name of Posdnuos, a founding member and primary lyricist of the influential hip hop group De La Soul.
-
E.
iQue Player
The iQue Player is a China-exclusive, plug-and-play Nintendo 64-based console developed by Nintendo and iQue that delivered games via flash memory rather than traditional cartridges.
- 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: iSHELL Triple: [IRTF, hasInstrument, iSHELL]
Generated description
iSHELL is a high-resolution infrared spectrograph used on the NASA Infrared Telescope Facility (IRTF) for detailed spectroscopic studies of astronomical objects.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: iSHELL Target entity description: iSHELL is a high-resolution infrared spectrograph used on the NASA Infrared Telescope Facility (IRTF) for detailed spectroscopic studies of astronomical objects.
-
A.
EIDE
EIDE (Enhanced Integrated Drive Electronics) is an improved version of the IDE interface standard used to connect storage devices like hard drives and optical drives to a computer’s motherboard.
-
B.
Xplorer
Xplorer is a regional passenger train service operating in Australia, known for connecting country towns and regional centers with major cities.
-
C.
Petrillo Music Shell
The Petrillo Music Shell is an outdoor performance venue in Chicago known for hosting concerts and large public events in Grant Park.
-
D.
Plug One
Plug One is the stage name of Posdnuos, a founding member and primary lyricist of the influential hip hop group De La Soul.
-
E.
iQue Player
The iQue Player is a China-exclusive, plug-and-play Nintendo 64-based console developed by Nintendo and iQue that delivered games via flash memory rather than traditional cartridges.
- 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_69d8d391eb488190ac2e9abf5bf255e4 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e55b2840548190ababe1cc603b4784 |
completed | April 19, 2026, 10:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a052355d4ec819099c19ff2662df92f |
completed | May 14, 2026, 1:20 a.m. |
| NEDg | Description generation | batch_6a05247c52f08190b8c9cf9268f65a82 |
completed | May 14, 2026, 1:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0524eced608190a1b3468f6d0189c2 |
completed | May 14, 2026, 1:27 a.m. |
Created at: April 10, 2026, 11:48 a.m.