Triple
T7903313
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taejongdae Lighthouse |
E183508
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Korea Hydrographic and Oceanographic Agency
The Korea Hydrographic and Oceanographic Agency is a South Korean government body responsible for producing nautical charts, conducting marine surveys, and providing oceanographic information to support safe navigation and maritime activities.
|
E700576
|
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: Korea Hydrographic and Oceanographic Agency | Statement: [Taejongdae Lighthouse, operator, Korea Hydrographic and Oceanographic Agency]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Korea Hydrographic and Oceanographic Agency Context triple: [Taejongdae Lighthouse, operator, Korea Hydrographic and Oceanographic Agency]
-
A.
Korea Polar Research Institute
The Korea Polar Research Institute is South Korea’s national organization dedicated to polar science, exploration, and research infrastructure in the Arctic and Antarctic regions.
-
B.
Ministry of Oceans and Fisheries of South Korea
The Ministry of Oceans and Fisheries of South Korea is a government ministry responsible for the country’s maritime policy, fisheries management, marine environment protection, and related research and infrastructure.
-
C.
Japan Agency for Marine-Earth Science and Technology
The Japan Agency for Marine-Earth Science and Technology is a Japanese national research institution specializing in oceanography, marine geology, and Earth science, known for operating advanced deep-sea exploration technologies.
-
D.
Korea Aerospace Research Institute
The Korea Aerospace Research Institute is South Korea’s national space agency responsible for developing and managing the country’s space and aerospace technologies, including satellites and launch vehicles.
-
E.
Mutsu Institute for Oceanography
Mutsu Institute for Oceanography is a Japanese marine research center specializing in oceanographic and marine-earth science studies under the Japan Agency for Marine-Earth Science and Technology.
- 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: Korea Hydrographic and Oceanographic Agency Triple: [Taejongdae Lighthouse, operator, Korea Hydrographic and Oceanographic Agency]
Generated description
The Korea Hydrographic and Oceanographic Agency is a South Korean government body responsible for producing nautical charts, conducting marine surveys, and providing oceanographic information to support safe navigation and maritime activities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Korea Hydrographic and Oceanographic Agency Target entity description: The Korea Hydrographic and Oceanographic Agency is a South Korean government body responsible for producing nautical charts, conducting marine surveys, and providing oceanographic information to support safe navigation and maritime activities.
-
A.
Korea Polar Research Institute
The Korea Polar Research Institute is South Korea’s national organization dedicated to polar science, exploration, and research infrastructure in the Arctic and Antarctic regions.
-
B.
Ministry of Oceans and Fisheries of South Korea
The Ministry of Oceans and Fisheries of South Korea is a government ministry responsible for the country’s maritime policy, fisheries management, marine environment protection, and related research and infrastructure.
-
C.
Japan Agency for Marine-Earth Science and Technology
The Japan Agency for Marine-Earth Science and Technology is a Japanese national research institution specializing in oceanography, marine geology, and Earth science, known for operating advanced deep-sea exploration technologies.
-
D.
Korea Aerospace Research Institute
The Korea Aerospace Research Institute is South Korea’s national space agency responsible for developing and managing the country’s space and aerospace technologies, including satellites and launch vehicles.
-
E.
Mutsu Institute for Oceanography
Mutsu Institute for Oceanography is a Japanese marine research center specializing in oceanographic and marine-earth science studies under the Japan Agency for Marine-Earth Science and Technology.
- 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_69ca828d13088190b222be7aa9f9315c |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb3a41b0fc81909890f2e4f432a5cf |
completed | March 31, 2026, 3:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cb5bc35cec8190bda3dfe7d8d4ed18 |
completed | March 31, 2026, 5:29 a.m. |
| NEDg | Description generation | batch_69cb7632cbbc819087107c8d2172a038 |
completed | March 31, 2026, 7:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cbb64eee408190a66cbd0cba3054b4 |
completed | March 31, 2026, 11:55 a.m. |
Created at: March 30, 2026, 5:02 p.m.