Triple
T16572227
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eureka, Nunavut |
E402615
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object |
Eureka Weather Station
Eureka Weather Station is a remote Arctic meteorological research facility in Nunavut, Canada, known for monitoring extreme polar climate conditions.
|
E1221359
|
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: Eureka Weather Station | Statement: [Eureka, Nunavut, hasFacility, Eureka Weather Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eureka Weather Station Context triple: [Eureka, Nunavut, hasFacility, Eureka Weather Station]
-
A.
Whittaker Station
Whittaker Station is a historic stop along the Cass Scenic Railroad in West Virginia, serving as a popular turnaround point for heritage train excursions into the surrounding mountains.
-
B.
Main Geophysical Observatory
The Main Geophysical Observatory is a Russian scientific institution specializing in atmospheric physics, meteorology, and climate research.
-
C.
Delta station
Delta station is a Brussels Metro station on the eastern side of the city that serves as a key interchange between metro services and nearby bus and tram lines.
-
D.
Haley Station
Haley Station is a small rural community within the township of Whitewater Region in Renfrew County, Ontario, Canada.
-
E.
Faraday Station
Faraday Station was a British Antarctic research base, later transferred to Ukraine and renamed Vernadsky Research Base, known for its long-term scientific observations in the Antarctic Peninsula region.
- 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: Eureka Weather Station Triple: [Eureka, Nunavut, hasFacility, Eureka Weather Station]
Generated description
Eureka Weather Station is a remote Arctic meteorological research facility in Nunavut, Canada, known for monitoring extreme polar climate conditions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Eureka Weather Station Target entity description: Eureka Weather Station is a remote Arctic meteorological research facility in Nunavut, Canada, known for monitoring extreme polar climate conditions.
-
A.
Whittaker Station
Whittaker Station is a historic stop along the Cass Scenic Railroad in West Virginia, serving as a popular turnaround point for heritage train excursions into the surrounding mountains.
-
B.
Main Geophysical Observatory
The Main Geophysical Observatory is a Russian scientific institution specializing in atmospheric physics, meteorology, and climate research.
-
C.
Delta station
Delta station is a Brussels Metro station on the eastern side of the city that serves as a key interchange between metro services and nearby bus and tram lines.
-
D.
Haley Station
Haley Station is a small rural community within the township of Whitewater Region in Renfrew County, Ontario, Canada.
-
E.
Faraday Station
Faraday Station was a British Antarctic research base, later transferred to Ukraine and renamed Vernadsky Research Base, known for its long-term scientific observations in the Antarctic Peninsula region.
- 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_69d8838648088190acf97ef11fc3f61b |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e35959f1748190934b263d6bc94143 |
completed | April 18, 2026, 10:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a006ee8812c81908ef74636bf39d44a |
completed | May 10, 2026, 11:41 a.m. |
| NEDg | Description generation | batch_6a0070024cb4819092ee0ce1320f0905 |
completed | May 10, 2026, 11:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00707959a081909fc04947624abbe5 |
completed | May 10, 2026, 11:48 a.m. |
Created at: April 10, 2026, 5:16 a.m.