Triple
T5589664
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Greyhound Scenicruiser bus styling |
E146843
|
entity |
| Predicate | appliesTo |
P1129
|
FINISHED |
| Object |
GM PD-4501 Scenicruiser
The GM PD-4501 Scenicruiser is an iconic two-level intercity coach built by General Motors in the 1950s for Greyhound, known for its distinctive streamlined design and role in postwar American highway travel.
|
E536763
|
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: GM PD-4501 Scenicruiser | Statement: [Greyhound Scenicruiser bus styling, appliesTo, GM PD-4501 Scenicruiser]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GM PD-4501 Scenicruiser Context triple: [Greyhound Scenicruiser bus styling, appliesTo, GM PD-4501 Scenicruiser]
-
A.
L-Series wagon
The L-Series wagon is a compact station wagon variant of Saturn’s L-Series lineup, offering practical cargo space and family-friendly versatility.
-
B.
Winnebago
Winnebago is the former English name for the Ho-Chunk, a Native American people originally from the Wisconsin and Illinois region.
-
C.
Grand Caravan
The Grand Caravan is a larger, extended-capacity variant of the Cessna 208 Caravan utility aircraft, widely used for regional passenger, cargo, and special-mission operations.
-
D.
RV Kairei
RV Kairei is a Japanese deep-sea research vessel operated by JAMSTEC, known for conducting advanced oceanographic and seafloor exploration in some of the world’s deepest waters.
-
E.
W-series medium-duty platform
The W-series medium-duty platform is a line of cab-over-engine commercial truck chassis developed by General Motors for use in various medium-duty vocational and delivery applications.
- 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: GM PD-4501 Scenicruiser Triple: [Greyhound Scenicruiser bus styling, appliesTo, GM PD-4501 Scenicruiser]
Generated description
The GM PD-4501 Scenicruiser is an iconic two-level intercity coach built by General Motors in the 1950s for Greyhound, known for its distinctive streamlined design and role in postwar American highway travel.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: GM PD-4501 Scenicruiser Target entity description: The GM PD-4501 Scenicruiser is an iconic two-level intercity coach built by General Motors in the 1950s for Greyhound, known for its distinctive streamlined design and role in postwar American highway travel.
-
A.
L-Series wagon
The L-Series wagon is a compact station wagon variant of Saturn’s L-Series lineup, offering practical cargo space and family-friendly versatility.
-
B.
Winnebago
Winnebago is the former English name for the Ho-Chunk, a Native American people originally from the Wisconsin and Illinois region.
-
C.
Grand Caravan
The Grand Caravan is a larger, extended-capacity variant of the Cessna 208 Caravan utility aircraft, widely used for regional passenger, cargo, and special-mission operations.
-
D.
RV Kairei
RV Kairei is a Japanese deep-sea research vessel operated by JAMSTEC, known for conducting advanced oceanographic and seafloor exploration in some of the world’s deepest waters.
-
E.
W-series medium-duty platform
The W-series medium-duty platform is a line of cab-over-engine commercial truck chassis developed by General Motors for use in various medium-duty vocational and delivery applications.
- 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_69c009036c408190981a8d690b679b67 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c0209ff5d88190843b6d134390ab71 |
completed | March 22, 2026, 5:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c04d342f7881908a79522692e8f7f9 |
completed | March 22, 2026, 8:12 p.m. |
| NEDg | Description generation | batch_69c04ed9159481909adeb9228ce59d0e |
completed | March 22, 2026, 8:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c04f7856848190a835c3ee0a32f649 |
completed | March 22, 2026, 8:22 p.m. |
Created at: March 22, 2026, 3:38 p.m.