Triple

T356951
Position Surface form Disambiguated ID Type / Status
Subject Bangor metropolitan area E7564 entity
Predicate locatedOnRiver P165 FINISHED
Object Penobscot River
The Penobscot River is a major river in Maine that flows through central and eastern parts of the state to Penobscot Bay, historically important for transportation, logging, and fisheries.
E95230 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: Penobscot River | Statement: [Bangor metropolitan area, locatedOnRiver, Penobscot River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Penobscot River
Context triple: [Bangor metropolitan area, locatedOnRiver, Penobscot River]
  • A. Kennebec River
    The Kennebec River is a major river in central Maine known for its historical role in logging and shipping and its popular whitewater rafting and recreational opportunities.
  • B. Androscoggin River
    The Androscoggin River is a major river in northern New England that flows from New Hampshire through western Maine, historically important for logging, hydropower, and recreation.
  • C. Piscataqua River
    The Piscataqua River is a tidal estuary forming part of the border between New Hampshire and Maine in the northeastern United States, known for its strong currents and historic role in regional trade and shipbuilding.
  • D. Winnipesaukee River
    The Winnipesaukee River is a New Hampshire river that drains Lake Winnipesaukee and flows southward through several towns before joining other waterways to help form the Merrimack River.
  • E. Quinnipiac River
    The Quinnipiac River is a river in south-central Connecticut that flows south through several communities before emptying into Long Island Sound.
  • 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: Penobscot River
Triple: [Bangor metropolitan area, locatedOnRiver, Penobscot River]
Generated description
The Penobscot River is a major river in Maine that flows through central and eastern parts of the state to Penobscot Bay, historically important for transportation, logging, and fisheries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Penobscot River
Target entity description: The Penobscot River is a major river in Maine that flows through central and eastern parts of the state to Penobscot Bay, historically important for transportation, logging, and fisheries.
  • A. Kennebec River
    The Kennebec River is a major river in central Maine known for its historical role in logging and shipping and its popular whitewater rafting and recreational opportunities.
  • B. Androscoggin River
    The Androscoggin River is a major river in northern New England that flows from New Hampshire through western Maine, historically important for logging, hydropower, and recreation.
  • C. Piscataqua River
    The Piscataqua River is a tidal estuary forming part of the border between New Hampshire and Maine in the northeastern United States, known for its strong currents and historic role in regional trade and shipbuilding.
  • D. Winnipesaukee River
    The Winnipesaukee River is a New Hampshire river that drains Lake Winnipesaukee and flows southward through several towns before joining other waterways to help form the Merrimack River.
  • E. Quinnipiac River
    The Quinnipiac River is a river in south-central Connecticut that flows south through several communities before emptying into Long Island Sound.
  • 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_69a2e7e696948190bebc966535995e45 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ebaf0c9881909313f98818e7fa58 completed Feb. 28, 2026, 1:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69a6891458408190a01baf3f2e118ac5 completed March 3, 2026, 7:09 a.m.
NEDg Description generation batch_69a697cc38d081909d22c017e164de89 completed March 3, 2026, 8:11 a.m.
NED2 Entity disambiguation (via description) batch_69a6d51b8938819080dbbdae1c69a13a completed March 3, 2026, 12:33 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.