Triple
T8031672
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leuna |
E186997
|
entity |
| Predicate | hasIndustrialSite |
P25392
|
FINISHED |
| Object |
Leuna chemical complex
The Leuna chemical complex is one of Germany’s largest and historically most significant industrial chemical sites, known for large-scale production of petrochemicals and other chemical products.
|
E708403
|
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: Leuna chemical complex | Statement: [Leuna, hasIndustrialSite, Leuna chemical complex]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leuna chemical complex Context triple: [Leuna, hasIndustrialSite, Leuna chemical complex]
-
A.
Chemelot industrial complex
The Chemelot industrial complex is a major chemical and industrial site in the Netherlands, known for its large cluster of chemical plants, research facilities, and production infrastructure.
-
B.
Buna chemical works
Buna chemical works was a major synthetic rubber and chemical production complex in East Germany, historically significant as one of the largest industrial plants in the region.
-
C.
Scheibler industrial complex
The Scheibler industrial complex is a historic 19th-century textile manufacturing district in Łódź, Poland, developed by the industrialist Scheibler family and notable for its extensive brick factory buildings and workers’ housing.
-
D.
Ruwais industrial complex
Ruwais industrial complex is a major industrial hub in the United Arab Emirates, centered on oil refining, petrochemicals, and related heavy industries.
-
E.
SIVA chemical factory
SIVA chemical factory was an Italian industrial plant where writer and chemist Primo Levi worked as a chemist after surviving World War II.
- 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: Leuna chemical complex Triple: [Leuna, hasIndustrialSite, Leuna chemical complex]
Generated description
The Leuna chemical complex is one of Germany’s largest and historically most significant industrial chemical sites, known for large-scale production of petrochemicals and other chemical products.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leuna chemical complex Target entity description: The Leuna chemical complex is one of Germany’s largest and historically most significant industrial chemical sites, known for large-scale production of petrochemicals and other chemical products.
-
A.
Chemelot industrial complex
The Chemelot industrial complex is a major chemical and industrial site in the Netherlands, known for its large cluster of chemical plants, research facilities, and production infrastructure.
-
B.
Buna chemical works
Buna chemical works was a major synthetic rubber and chemical production complex in East Germany, historically significant as one of the largest industrial plants in the region.
-
C.
Scheibler industrial complex
The Scheibler industrial complex is a historic 19th-century textile manufacturing district in Łódź, Poland, developed by the industrialist Scheibler family and notable for its extensive brick factory buildings and workers’ housing.
-
D.
Ruwais industrial complex
Ruwais industrial complex is a major industrial hub in the United Arab Emirates, centered on oil refining, petrochemicals, and related heavy industries.
-
E.
SIVA chemical factory
SIVA chemical factory was an Italian industrial plant where writer and chemist Primo Levi worked as a chemist after surviving World War II.
- 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_69ca82ae2d1081909dbfee42b41db419 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3eef921081908d0ea21f142c175a |
completed | March 31, 2026, 3:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc56e812dc81908916fc7163ae344a |
completed | March 31, 2026, 11:21 p.m. |
| NEDg | Description generation | batch_69cc58abd96c8190ab9eeaece67d5408 |
completed | March 31, 2026, 11:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc5cc2f71081909cb7c0c245368edb |
completed | March 31, 2026, 11:46 p.m. |
Created at: March 30, 2026, 5:22 p.m.