Triple
T2342719
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicxulub impact crater |
E45060
|
entity |
| Predicate | researchProject |
P2573
|
FINISHED |
| Object |
International Ocean Discovery Program drilling project 364
International Ocean Discovery Program drilling project 364 is a scientific ocean drilling expedition that recovered core samples from the Chicxulub impact crater to study the impact event linked to the mass extinction at the end of the Cretaceous period.
|
E258889
|
NE FINISHED |
How this triple was built (5 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: International Ocean Discovery Program drilling project 364 | Statement: [Chicxulub impact crater, researchProject, International Ocean Discovery Program drilling project 364]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: International Ocean Discovery Program drilling project 364 Context triple: [Chicxulub impact crater, researchProject, International Ocean Discovery Program drilling project 364]
-
A.
Integrated Ocean Drilling Program
The Integrated Ocean Drilling Program was a multinational marine research initiative that used specialized drilling vessels to investigate Earth’s history, structure, and climate through deep-sea sediment and rock cores.
-
B.
Deep Sea Drilling Project Leg 13
Deep Sea Drilling Project Leg 13 was a scientific ocean drilling expedition conducted as part of the Deep Sea Drilling Project to recover and study marine sediments and oceanic crust for insights into Earth’s geological and climatic history.
-
C.
Deep Sea Drilling Project scientific party
The Deep Sea Drilling Project scientific party was a team of international geologists and oceanographers who conducted pioneering research into Earth’s crust and past climates using deep-sea drilling cores collected from the ocean floor.
-
D.
Chikyu scientific drilling vessel
The Chikyu scientific drilling vessel is a Japanese deep-sea research ship designed to drill into the Earth’s crust for advanced geological and seismological studies, including investigations of earthquake zones.
-
E.
Sakhalin-1 project
The Sakhalin-1 project is a major offshore oil and gas development in Russia’s Far East, involving international partners and large-scale extraction from fields near Sakhalin Island.
- 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: International Ocean Discovery Program drilling project 364 Triple: [Chicxulub impact crater, researchProject, International Ocean Discovery Program drilling project 364]
Generated description
International Ocean Discovery Program drilling project 364 is a scientific ocean drilling expedition that recovered core samples from the Chicxulub impact crater to study the impact event linked to the mass extinction at the end of the Cretaceous period.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: International Ocean Discovery Program drilling project 364 Target entity description: International Ocean Discovery Program drilling project 364 is a scientific ocean drilling expedition that recovered core samples from the Chicxulub impact crater to study the impact event linked to the mass extinction at the end of the Cretaceous period.
-
A.
Integrated Ocean Drilling Program
The Integrated Ocean Drilling Program was a multinational marine research initiative that used specialized drilling vessels to investigate Earth’s history, structure, and climate through deep-sea sediment and rock cores.
-
B.
Deep Sea Drilling Project Leg 13
Deep Sea Drilling Project Leg 13 was a scientific ocean drilling expedition conducted as part of the Deep Sea Drilling Project to recover and study marine sediments and oceanic crust for insights into Earth’s geological and climatic history.
-
C.
Deep Sea Drilling Project scientific party
The Deep Sea Drilling Project scientific party was a team of international geologists and oceanographers who conducted pioneering research into Earth’s crust and past climates using deep-sea drilling cores collected from the ocean floor.
-
D.
Chikyu scientific drilling vessel
The Chikyu scientific drilling vessel is a Japanese deep-sea research ship designed to drill into the Earth’s crust for advanced geological and seismological studies, including investigations of earthquake zones.
-
E.
Sakhalin-1 project
The Sakhalin-1 project is a major offshore oil and gas development in Russia’s Far East, involving international partners and large-scale extraction from fields near Sakhalin Island.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: researchProject Context triple: [Chicxulub impact crater, researchProject, International Ocean Discovery Program drilling project 364]
-
A.
researchProgram
chosen
Indicates that an entity is engaged in, associated with, or part of a structured research initiative or program.
-
B.
researchTopic
Indicates that a subject conducts or focuses research on a particular topic or area of study.
-
C.
researchOutcome
Indicates that an action, study, or investigation produces a specific result, finding, or conclusion.
-
D.
researchContribution
Indicates that an entity has produced or participated in creating new knowledge, findings, or innovations within a research context.
-
E.
researchBegan
Indicates that the activity of conducting research was initiated at a specific point in time.
- F. None of above.
Provenance (6 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_69a88917935081909b755dbf38e81024 |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abcade3c808190ab3803538ccbe620 |
completed | March 7, 2026, 6:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae9622cdb08190835222482bd22cf4 |
completed | March 9, 2026, 9:42 a.m. |
| NEDg | Description generation | batch_69ae977776ec8190ad5f7ce4594d73d9 |
completed | March 9, 2026, 9:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae9b64daf08190afa6898242bde864 |
completed | March 9, 2026, 10:05 a.m. |
| PD | Predicate disambiguation | batch_69abc59616a8819099711834e6f1ccd6 |
completed | March 7, 2026, 6:28 a.m. |
Created at: March 4, 2026, 7:52 p.m.