Triple
T9655998
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | R68A |
E233452
|
entity |
| Predicate | carType |
P1776
|
FINISHED |
| Object |
B Division 75-foot car
The B Division 75-foot car is a class of New York City Subway rolling stock characterized by its 75-foot length, designed for use on the B Division (lettered) lines to maximize capacity and operational efficiency.
|
E813504
|
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: B Division 75-foot car | Statement: [R68A, carType, B Division 75-foot car]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: B Division 75-foot car Context triple: [R68A, carType, B Division 75-foot car]
-
A.
Oshkosh Racey
Oshkosh Racey is a celebrated American racing greyhound renowned for his exceptional track performance and status as one of the sport’s notable champions.
-
B.
C-12V Huron
The C-12V Huron is a military transport and liaison aircraft, derived from the Beechcraft King Air series, used for personnel and light cargo transport, medical evacuation, and utility missions.
-
C.
Breda LRV2
Breda LRV2 is a type of light rail vehicle built by the Italian manufacturer Breda, used in urban tram and light rail systems such as San Francisco’s Muni Metro.
-
D.
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.
-
E.
S-100 bus
The S-100 bus is an early microcomputer expansion bus standard, originally used in Altair 8800–era systems, that defined a 100-pin edge connector for modular CPU, memory, and peripheral cards.
- 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: B Division 75-foot car Triple: [R68A, carType, B Division 75-foot car]
Generated description
The B Division 75-foot car is a class of New York City Subway rolling stock characterized by its 75-foot length, designed for use on the B Division (lettered) lines to maximize capacity and operational efficiency.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: B Division 75-foot car Target entity description: The B Division 75-foot car is a class of New York City Subway rolling stock characterized by its 75-foot length, designed for use on the B Division (lettered) lines to maximize capacity and operational efficiency.
-
A.
Oshkosh Racey
Oshkosh Racey is a celebrated American racing greyhound renowned for his exceptional track performance and status as one of the sport’s notable champions.
-
B.
C-12V Huron
The C-12V Huron is a military transport and liaison aircraft, derived from the Beechcraft King Air series, used for personnel and light cargo transport, medical evacuation, and utility missions.
-
C.
Breda LRV2
Breda LRV2 is a type of light rail vehicle built by the Italian manufacturer Breda, used in urban tram and light rail systems such as San Francisco’s Muni Metro.
-
D.
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.
-
E.
S-100 bus
The S-100 bus is an early microcomputer expansion bus standard, originally used in Altair 8800–era systems, that defined a 100-pin edge connector for modular CPU, memory, and peripheral cards.
- 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_69ca848c1ba88190b84b410cd14627fc |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9bdbdd948190a4545a5df0f7af77 |
completed | April 1, 2026, 10:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d18a07444c819099d7462c38f6da49 |
completed | April 4, 2026, 10 p.m. |
| NEDg | Description generation | batch_69d18a7f4074819086316d0236f09e0b |
completed | April 4, 2026, 10:02 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d18af220808190b91eb750f2939e4e |
completed | April 4, 2026, 10:04 p.m. |
Created at: March 30, 2026, 8:14 p.m.