Triple
T13098801
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Nikiski |
E310661
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Cook Inlet petroleum infrastructure
Cook Inlet petroleum infrastructure is the network of oil and gas extraction, processing, storage, and transportation facilities serving Alaska’s Cook Inlet region.
|
E1020210
|
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: Cook Inlet petroleum infrastructure | Statement: [Port of Nikiski, partOf, Cook Inlet petroleum infrastructure]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cook Inlet petroleum infrastructure Context triple: [Port of Nikiski, partOf, Cook Inlet petroleum infrastructure]
-
A.
Terra Nova oil field
Terra Nova oil field is an offshore petroleum field located on the Grand Banks off the coast of Newfoundland and Labrador, Canada, known for being one of the first to use a floating production, storage, and offloading vessel in harsh North Atlantic conditions.
-
B.
Kuparuk River Oil Field
Kuparuk River Oil Field is one of Alaska’s largest and most productive North Slope oil fields, located west of Prudhoe Bay and developed primarily by ConocoPhillips.
-
C.
Cherry Point Refinery
Cherry Point Refinery is a major oil refinery in Washington State and one of the largest petroleum processing facilities in the Pacific Northwest.
-
D.
Trans-Alaska Pipeline System
The Trans-Alaska Pipeline System is a major crude oil pipeline network that transports oil across Alaska from Arctic oil fields to the ice-free port of Valdez.
-
E.
National Petroleum Reserve–Alaska
The National Petroleum Reserve–Alaska is a vast, federally managed area in northern Alaska known for its significant oil and gas resources as well as important wildlife habitats and ecological values.
- 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: Cook Inlet petroleum infrastructure Triple: [Port of Nikiski, partOf, Cook Inlet petroleum infrastructure]
Generated description
Cook Inlet petroleum infrastructure is the network of oil and gas extraction, processing, storage, and transportation facilities serving Alaska’s Cook Inlet region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cook Inlet petroleum infrastructure Target entity description: Cook Inlet petroleum infrastructure is the network of oil and gas extraction, processing, storage, and transportation facilities serving Alaska’s Cook Inlet region.
-
A.
Terra Nova oil field
Terra Nova oil field is an offshore petroleum field located on the Grand Banks off the coast of Newfoundland and Labrador, Canada, known for being one of the first to use a floating production, storage, and offloading vessel in harsh North Atlantic conditions.
-
B.
Kuparuk River Oil Field
Kuparuk River Oil Field is one of Alaska’s largest and most productive North Slope oil fields, located west of Prudhoe Bay and developed primarily by ConocoPhillips.
-
C.
Cherry Point Refinery
Cherry Point Refinery is a major oil refinery in Washington State and one of the largest petroleum processing facilities in the Pacific Northwest.
-
D.
Trans-Alaska Pipeline System
The Trans-Alaska Pipeline System is a major crude oil pipeline network that transports oil across Alaska from Arctic oil fields to the ice-free port of Valdez.
-
E.
National Petroleum Reserve–Alaska
The National Petroleum Reserve–Alaska is a vast, federally managed area in northern Alaska known for its significant oil and gas resources as well as important wildlife habitats and ecological values.
- 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_69d806a872d08190a329806f8ff30df4 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d981500d34819097037b3c3c33627b |
completed | April 10, 2026, 11:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6d61bcfe88190866b4330d1669602 |
completed | May 3, 2026, 4:59 a.m. |
| NEDg | Description generation | batch_69f6d98988308190b82c7e7a15428af2 |
completed | May 3, 2026, 5:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6da5b7098819092feb7064d5e7755 |
completed | May 3, 2026, 5:17 a.m. |
Created at: April 9, 2026, 9:04 p.m.