Triple
T10068786
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BASF |
E213163
|
entity |
| Predicate | hasResearchCenter |
P40
|
FINISHED |
| Object | Ludwigshafen research site |
E170906
|
NE FINISHED |
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: Ludwigshafen research site | Statement: [BASF, hasResearchCenter, Ludwigshafen research site]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ludwigshafen research site Context triple: [BASF, hasResearchCenter, Ludwigshafen research site]
-
A.
Hoechst industrial site
The Hoechst industrial site is a large historic chemical and pharmaceutical production complex in Frankfurt-Höchst, Germany, formerly the main base of Hoechst AG and now home to numerous chemical and life-science companies.
-
B.
Kaiser Wilhelm Institute for Coal Research
The Kaiser Wilhelm Institute for Coal Research was a German scientific research institute focused on coal chemistry and related industrial applications, operating under the umbrella of the Kaiser Wilhelm Society in the early to mid-20th century.
-
C.
Crailsheim
Crailsheim is a town in the German state of Baden-Württemberg, known for its historical center and post-war reconstruction after heavy World War II damage.
-
D.
Weinheim, Germany
Weinheim, Germany is a town in the state of Baden-Württemberg known for its historic old town, twin castles, and role as a regional economic and publishing center.
-
E.
Ludwigshafen am Rhein
chosen
Ludwigshafen am Rhein is an industrial city in southwestern Germany on the Rhine River, best known as the headquarters of the chemical company BASF.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69ca83977128819084084eb7d1d8c52a |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cdcff8d9c08190bc030f1dcc696310 |
completed | April 2, 2026, 2:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d29a96fc888190aec7cd364a0d7fb1 |
completed | April 5, 2026, 5:23 p.m. |
Created at: March 30, 2026, 8:58 p.m.