Triple
T4008804
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Silent Spring |
E90591
|
entity |
| Predicate | keyChemicalDiscussed |
P53893
|
FINISHED |
| Object | DDT |
E247136
|
NE FINISHED |
How this triple was built (3 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: DDT | Statement: [Silent Spring, keyChemicalDiscussed, DDT]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DDT Context triple: [Silent Spring, keyChemicalDiscussed, DDT]
-
A.
DDT
chosen
DDT is a synthetic insecticide once widely used for agricultural and disease-control purposes, now infamous for its environmental persistence, bioaccumulation, and harmful effects on wildlife and human health.
-
B.
Zyklon B
Zyklon B was a cyanide-based pesticide infamously used by Nazi Germany as a chemical agent for mass murder in extermination camps during the Holocaust.
-
C.
toxaphene
Toxaphene is a highly toxic, persistent organochlorine insecticide and environmental pollutant that has been widely banned due to its long-term ecological and health impacts.
-
D.
Dalstroy
Dalstroy was a Soviet state organization under the NKVD that managed forced labor camps and large-scale mining and construction projects in the Kolyma region.
-
E.
C-Stoff
C-Stoff was a hypergolic rocket fuel mixture used in early German rocket engines, notably in combination with T-Stoff oxidizer during World War II.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: keyChemicalDiscussed Context triple: [Silent Spring, keyChemicalDiscussed, DDT]
-
A.
containsChemical
Indicates that one entity includes or has within it a specified chemical substance.
-
B.
chemicallyRelatedTo
Indicates a relationship where two entities are connected through a chemical association, such as sharing structural features, participating in related reactions, or being derivable from one another chemically.
-
C.
hasChemicalClass
Indicates that an entity belongs to, or is categorized under, a particular chemical class based on its structural or compositional characteristics.
-
D.
usedInChemistry
Indicates that something is employed or applied within the context of chemistry, such as in chemical processes, experiments, or analyses.
-
E.
primaryChemicalComponent
Indicates that one entity is the main or predominant chemical substance composing another entity.
- 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_69aed95e44088190aff7d90a151b1b20 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefaec08dc8190a341809059554f84 |
completed | March 9, 2026, 4:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b54c6ae0ec819099c229a4cfe926f2 |
completed | March 14, 2026, 11:54 a.m. |
| PD | Predicate disambiguation | batch_69aef8fa6fec81909b1190ecbba61410 |
completed | March 9, 2026, 4:44 p.m. |
| PDg | Predicate description generation | batch_69aefaea76c48190add2e7cee180e8b1 |
completed | March 9, 2026, 4:52 p.m. |
Created at: March 9, 2026, 3:34 p.m.