Triple
T13241722
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CAN bus |
E315294
|
entity |
| Predicate | relatedStandard |
P37
|
FINISHED |
| Object |
J1939
J1939 is a higher-layer protocol standard used over CAN bus networks, primarily in heavy-duty vehicles and industrial applications, to define communication and diagnostics between electronic control units.
|
E1029499
|
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: J1939 | Statement: [CAN bus, relatedStandard, J1939]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: J1939 Context triple: [CAN bus, relatedStandard, J1939]
-
A.
CAN bus
CAN bus is a robust automotive serial communication network standard that allows microcontrollers and devices to communicate with each other without a host computer, widely used in vehicles and industrial systems.
-
B.
CAN
CAN is the standard international abbreviation for the Canada men's national ice hockey team, one of the most successful and historically dominant teams in world ice hockey.
-
C.
CAN
CAN is a prominent umbrella organization representing and coordinating various Christian denominations and churches across Nigeria.
-
D.
CAN
CAN is the FIFA country code for Canada, the North American nation whose teams and players participate in international soccer competitions.
-
E.
CAN
CAN is the three-letter IATA airport code for Guangzhou Baiyun International Airport, a major air transport hub in southern China.
- 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: J1939 Triple: [CAN bus, relatedStandard, J1939]
Generated description
J1939 is a higher-layer protocol standard used over CAN bus networks, primarily in heavy-duty vehicles and industrial applications, to define communication and diagnostics between electronic control units.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: J1939 Target entity description: J1939 is a higher-layer protocol standard used over CAN bus networks, primarily in heavy-duty vehicles and industrial applications, to define communication and diagnostics between electronic control units.
-
A.
CAN bus
CAN bus is a robust automotive serial communication network standard that allows microcontrollers and devices to communicate with each other without a host computer, widely used in vehicles and industrial systems.
-
B.
CAN
CAN is the standard international abbreviation for the Canada men's national ice hockey team, one of the most successful and historically dominant teams in world ice hockey.
-
C.
CAN
CAN is a prominent umbrella organization representing and coordinating various Christian denominations and churches across Nigeria.
-
D.
CAN
CAN is the FIFA country code for Canada, the North American nation whose teams and players participate in international soccer competitions.
-
E.
CAN
CAN is the three-letter IATA airport code for Guangzhou Baiyun International Airport, a major air transport hub in southern China.
- 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_69d806b1072881909e46bd212259c5f0 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98d59e84c8190a9e547d0fe26a5f9 |
completed | April 10, 2026, 11:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6ff3438888190b4aecb0b67153ed9 |
completed | May 3, 2026, 7:54 a.m. |
| NEDg | Description generation | batch_69f700cbb3708190884d05dd0dd22639 |
completed | May 3, 2026, 8:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7031a4490819081da260edd969ee8 |
completed | May 3, 2026, 8:11 a.m. |
Created at: April 9, 2026, 9:23 p.m.