Triple
T22058817
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Buna chemical works |
E545095
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Buna synthetic rubber |
—
|
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: Buna synthetic rubber | Statement: [Buna chemical works, namedAfter, Buna synthetic rubber]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Buna synthetic rubber Context triple: [Buna chemical works, namedAfter, Buna synthetic rubber]
-
A.
Rubber
Rubber is a hard rock solo album by former Guns N' Roses guitarist Gilby Clarke, showcasing his guitar-driven songwriting and melodic rock style.
-
B.
Buna synthetic rubber plant
chosen
The Buna synthetic rubber plant was a large industrial facility near Auschwitz that used forced labor from the Monowitz concentration camp to produce synthetic rubber for Nazi Germany during World War II.
-
C.
Neoprene
Neoprene is a synthetic rubber widely used for its durability, flexibility, and resistance to water, chemicals, and temperature extremes in products like wetsuits, hoses, and gaskets.
-
D.
Castilloa rubber
Castilloa rubber is a natural latex obtained from the tropical tree Castilla elastica, historically used as an alternative source of rubber in Central and South America.
-
E.
NBR
NBR is the abbreviation for the North British Railway, a former major Scottish railway company that operated in the 19th and early 20th centuries.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e11e3377c48190890c17407b9527d6 |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f1285ac9608190ab4f89d4ee7350d0 |
completed | April 28, 2026, 9:36 p.m. |
Created at: April 16, 2026, 8:27 p.m.