Triple

T59521
Position Surface form Disambiguated ID Type / Status
Subject U.S. Route 2 in Maine E1179 entity
Predicate follows P134 FINISHED
Object Kennebec River near Skowhegan, Maine
The Kennebec River near Skowhegan, Maine is a major central Maine waterway known for its historic mill towns, scenic valleys, and popular whitewater recreation.
E12340 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: Kennebec River near Skowhegan, Maine | Statement: [U.S. Route 2 in Maine, follows, Kennebec River near Skowhegan, Maine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kennebec River near Skowhegan, Maine
Context triple: [U.S. Route 2 in Maine, follows, Kennebec River near Skowhegan, Maine]
  • A. Malden River
    The Malden River is a short urban river in the Greater Boston area of Massachusetts that flows through communities including Everett before joining the Mystic River.
  • B. Merrimack River
    The Merrimack River is a major New England waterway that flows through New Hampshire and northeastern Massachusetts, historically important for powering textile mills and shaping the industrial development of the region.
  • C. Charles River
    The Charles River is a prominent river in eastern Massachusetts that flows between Boston and Cambridge and is known for its scenic banks, recreational activities, and role in the region’s history and culture.
  • D. Mohawk River
    The Mohawk River is a major waterway in upstate New York that flows eastward through the Mohawk Valley and serves as a key route connecting the Great Lakes region to the Hudson River.
  • E. Hudson River
    The Hudson River is a major waterway in eastern New York State that flows south past cities like Albany and New York City before emptying into the Atlantic Ocean at New York Harbor.
  • 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: Kennebec River near Skowhegan, Maine
Triple: [U.S. Route 2 in Maine, follows, Kennebec River near Skowhegan, Maine]
Generated description
The Kennebec River near Skowhegan, Maine is a major central Maine waterway known for its historic mill towns, scenic valleys, and popular whitewater recreation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kennebec River near Skowhegan, Maine
Target entity description: The Kennebec River near Skowhegan, Maine is a major central Maine waterway known for its historic mill towns, scenic valleys, and popular whitewater recreation.
  • A. Malden River
    The Malden River is a short urban river in the Greater Boston area of Massachusetts that flows through communities including Everett before joining the Mystic River.
  • B. Merrimack River
    The Merrimack River is a major New England waterway that flows through New Hampshire and northeastern Massachusetts, historically important for powering textile mills and shaping the industrial development of the region.
  • C. Charles River
    The Charles River is a prominent river in eastern Massachusetts that flows between Boston and Cambridge and is known for its scenic banks, recreational activities, and role in the region’s history and culture.
  • D. Mohawk River
    The Mohawk River is a major waterway in upstate New York that flows eastward through the Mohawk Valley and serves as a key route connecting the Great Lakes region to the Hudson River.
  • E. Hudson River
    The Hudson River is a major waterway in eastern New York State that flows south past cities like Albany and New York City before emptying into the Atlantic Ocean at New York Harbor.
  • 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_69a24a552ef88190a0df287d68c65cba completed Feb. 28, 2026, 1:52 a.m.
NER Named-entity recognition batch_69a24ec5f46081909f3ba0b25190282b completed Feb. 28, 2026, 2:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69a284f9fcd48190a3331f06d5dc00e8 completed Feb. 28, 2026, 6:02 a.m.
NEDg Description generation batch_69a28652e5b081908010cf3910cea87f completed Feb. 28, 2026, 6:08 a.m.
NED2 Entity disambiguation (via description) batch_69a286f855608190b876a71dc26e0624 completed Feb. 28, 2026, 6:11 a.m.
Created at: Feb. 28, 2026, 1:55 a.m.