Triple
T12186933
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Portland (Maine) |
E290356
|
entity |
| Predicate | hasTerminal |
P182
|
FINISHED |
| Object |
Gulf Oil terminals
Gulf Oil terminals are petroleum storage and distribution facilities operated by Gulf Oil, serving as key hubs for receiving, storing, and transferring fuel products.
|
E967777
|
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: Gulf Oil terminals | Statement: [Port of Portland (Maine), hasTerminal, Gulf Oil terminals]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gulf Oil terminals Context triple: [Port of Portland (Maine), hasTerminal, Gulf Oil terminals]
-
A.
Muanda oil terminal
Muanda oil terminal is an offshore petroleum export facility near Muanda in the Democratic Republic of the Congo, used for loading and shipping crude oil.
-
B.
Jordan Petroleum Refinery
Jordan Petroleum Refinery is the main oil refining facility in Jordan, located in Zarqa and responsible for processing and supplying much of the country’s petroleum products.
-
C.
Shell Haven oil refinery
Shell Haven oil refinery was a major former oil processing and storage complex on the north bank of the River Thames in Essex, England, that played a significant role in the UK’s petroleum industry before its closure and redevelopment.
-
D.
Zueitina oil terminal
Zueitina oil terminal is a major Libyan oil export facility on the Mediterranean coast, serving as a key hub for loading and shipping crude from the country’s Oil Crescent region.
-
E.
Es Sider oil terminal
Es Sider oil terminal is one of Libya’s largest and most strategically important oil export ports on the Mediterranean coast.
- 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: Gulf Oil terminals Triple: [Port of Portland (Maine), hasTerminal, Gulf Oil terminals]
Generated description
Gulf Oil terminals are petroleum storage and distribution facilities operated by Gulf Oil, serving as key hubs for receiving, storing, and transferring fuel products.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gulf Oil terminals Target entity description: Gulf Oil terminals are petroleum storage and distribution facilities operated by Gulf Oil, serving as key hubs for receiving, storing, and transferring fuel products.
-
A.
Muanda oil terminal
Muanda oil terminal is an offshore petroleum export facility near Muanda in the Democratic Republic of the Congo, used for loading and shipping crude oil.
-
B.
Jordan Petroleum Refinery
Jordan Petroleum Refinery is the main oil refining facility in Jordan, located in Zarqa and responsible for processing and supplying much of the country’s petroleum products.
-
C.
Shell Haven oil refinery
Shell Haven oil refinery was a major former oil processing and storage complex on the north bank of the River Thames in Essex, England, that played a significant role in the UK’s petroleum industry before its closure and redevelopment.
-
D.
Zueitina oil terminal
Zueitina oil terminal is a major Libyan oil export facility on the Mediterranean coast, serving as a key hub for loading and shipping crude from the country’s Oil Crescent region.
-
E.
Es Sider oil terminal
Es Sider oil terminal is one of Libya’s largest and most strategically important oil export ports on the Mediterranean coast.
- 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_69d6ab64de5881908d56eb7a75c6cc69 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d916012c2c819085824332ad60059e |
completed | April 10, 2026, 3:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f6b0a84c8190ae593e368c13b5a5 |
completed | May 2, 2026, 1:05 p.m. |
| NEDg | Description generation | batch_69f600b7e1788190b1df4fdfd96118d0 |
completed | May 2, 2026, 1:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f604c4ef7c8190bc128b1aa535744d |
completed | May 2, 2026, 2:05 p.m. |
Created at: April 8, 2026, 9:50 p.m.