Triple
T19654676
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U.S. Custom House (Portland, Maine) |
E471903
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object |
Portland, Maine customs district
The Portland, Maine customs district is a United States customs jurisdiction responsible for overseeing and regulating maritime and commercial trade activities centered on the port of Portland and its surrounding area.
|
E290356
|
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: Portland, Maine customs district | Statement: [U.S. Custom House (Portland, Maine), regionServed, Portland, Maine customs district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland, Maine customs district Context triple: [U.S. Custom House (Portland, Maine), regionServed, Portland, Maine customs district]
-
A.
Port of Portland (Maine)
The Port of Portland (Maine) is a major deep-water seaport and commercial shipping hub on the U.S. East Coast, supporting cargo, fishing, and cruise operations for the region.
-
B.
Maine Port Authority
The Maine Port Authority is a state agency responsible for developing, managing, and promoting Maine’s commercial port facilities and maritime transportation infrastructure.
-
C.
Kittery, Maine
Kittery, Maine is a historic coastal town at the southern tip of the state, known for its naval shipyard and outlet shopping district.
-
D.
Port of Rockland
The Port of Rockland is a coastal maritime facility in Rockland, Maine, serving as a hub for commercial shipping, fishing, and recreational boating in Penobscot Bay.
-
E.
Casco, Maine
Casco, Maine is a small town in southern Maine known for its lakeside recreation and rural New England character.
- 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: Portland, Maine customs district Triple: [U.S. Custom House (Portland, Maine), regionServed, Portland, Maine customs district]
Generated description
The Portland, Maine customs district is a United States customs jurisdiction responsible for overseeing and regulating maritime and commercial trade activities centered on the port of Portland and its surrounding area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portland, Maine customs district Target entity description: The Portland, Maine customs district is a United States customs jurisdiction responsible for overseeing and regulating maritime and commercial trade activities centered on the port of Portland and its surrounding area.
-
A.
Port of Portland (Maine)
chosen
The Port of Portland (Maine) is a major deep-water seaport and commercial shipping hub on the U.S. East Coast, supporting cargo, fishing, and cruise operations for the region.
-
B.
Maine Port Authority
The Maine Port Authority is a state agency responsible for developing, managing, and promoting Maine’s commercial port facilities and maritime transportation infrastructure.
-
C.
Kittery, Maine
Kittery, Maine is a historic coastal town at the southern tip of the state, known for its naval shipyard and outlet shopping district.
-
D.
Port of Rockland
The Port of Rockland is a coastal maritime facility in Rockland, Maine, serving as a hub for commercial shipping, fishing, and recreational boating in Penobscot Bay.
-
E.
Casco, Maine
Casco, Maine is a small town in southern Maine known for its lakeside recreation and rural New England character.
- F. None of above.
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_69d8e51395348190ac1416d46dfc6db0 |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e641442994819085a7d9562bf0bdcd |
completed | April 20, 2026, 3:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a077ef165b48190894f4ba843d7bcb4 |
completed | May 15, 2026, 8:15 p.m. |
| NEDg | Description generation | batch_6a078103746c8190aa687e483fef12e7 |
completed | May 15, 2026, 8:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a078216845c8190b58bfa09180aeb8f |
completed | May 15, 2026, 8:29 p.m. |
Created at: April 10, 2026, 1:45 p.m.