Triple
T36595334
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Benguela Railway |
E902780
|
entity |
| Predicate | rehabilitationContractor |
P126818
|
FINISHED |
| Object | China Railway 20 Bureau Group |
—
|
NE NERFINISHED |
How this triple was built (2 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: China Railway 20 Bureau Group | Statement: [Benguela Railway, rehabilitationContractor, China Railway 20 Bureau Group]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: rehabilitationContractor Context triple: [Benguela Railway, rehabilitationContractor, China Railway 20 Bureau Group]
-
A.
rehabilitationProject
Indicates that an entity is involved in a project aimed at restoring, improving, or returning something to a better or functional condition.
-
B.
rehabilitationSupport
Indicates providing assistance, resources, or services that help an entity recover, restore function, or reintegrate after injury, illness, or adverse conditions.
-
C.
rebuildContractor
chosen
Indicates that an entity serves as the contractor responsible for rebuilding or reconstructing another entity (such as a structure, system, or asset).
-
D.
rehabilitates
Indicates that one entity restores, reforms, or helps another entity return to a previous or improved functional, social, or legal state after damage, illness, or wrongdoing.
-
E.
rehabilitationEvent
Indicates an event in which an entity undergoes a process of rehabilitation, such as recovery, restoration, or reintegration following damage, illness, or misconduct.
- F. None of above.
Provenance (3 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_69f76e6592e88190bac4eb00a46e9df9 |
completed | May 3, 2026, 3:48 p.m. |
| NER | Named-entity recognition | batch_69f7c777e924819081a6634f549fe552 |
completed | May 3, 2026, 10:08 p.m. |
| PD | Predicate disambiguation | batch_69f7c477a4d481908f52e55b6688f60c |
completed | May 3, 2026, 9:56 p.m. |
Created at: May 3, 2026, 4:11 p.m.