Triple

T7914642
Position Surface form Disambiguated ID Type / Status
Subject Wareham, Massachusetts E183787 entity
Predicate hasRiver P165 FINISHED
Object Agawam River
The Agawam River is a small coastal river in southeastern Massachusetts that flows through Wareham into the Wareham River and ultimately Buzzards Bay.
 E928465 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: Agawam River | Statement: [Wareham, Massachusetts, hasRiver, Agawam River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Agawam River
Context triple: [Wareham, Massachusetts, hasRiver, Agawam River]
  • A. Quinapoxet River
    The Quinapoxet River is a tributary in central Massachusetts that drains rural and forested areas before feeding into the Wachusett Reservoir, a major regional water supply.
  • B. Waters River
    Waters River is a small waterway in Massachusetts that flows through the town of Danvers.
  • C. Flat River
    Flat River is a tributary stream in North Carolina that feeds into the Neuse River within the state’s Piedmont region.
  • D. Sassafras River
    The Sassafras River is a tidal tributary of the Chesapeake Bay in Maryland known for its scenic shorelines, boating, and recreational fishing.
  • E. Still River
    Still River is a small tributary in western Connecticut that flows through the city of Danbury before joining the Housatonic River.
  • 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: Agawam River
Triple: [Wareham, Massachusetts, hasRiver, Agawam River]
Generated description
The Agawam River is a small coastal river in southeastern Massachusetts that flows through Wareham into the Wareham River and ultimately Buzzards Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Agawam River
Target entity description: The Agawam River is a small coastal river in southeastern Massachusetts that flows through Wareham into the Wareham River and ultimately Buzzards Bay.
  • A. Quinapoxet River
    The Quinapoxet River is a tributary in central Massachusetts that drains rural and forested areas before feeding into the Wachusett Reservoir, a major regional water supply.
  • B. Waters River
    Waters River is a small waterway in Massachusetts that flows through the town of Danvers.
  • C. Flat River
    Flat River is a tributary stream in North Carolina that feeds into the Neuse River within the state’s Piedmont region.
  • D. Sassafras River
    The Sassafras River is a tidal tributary of the Chesapeake Bay in Maryland known for its scenic shorelines, boating, and recreational fishing.
  • E. Still River
    Still River is a small tributary in western Connecticut that flows through the city of Danbury before joining the Housatonic River.
  • 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_69ca828efbe48190bd48482650182e79 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3a759b548190af2e2aa0705d7051 completed March 31, 2026, 3:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69e6035cf86081909603cec9aa5bd9d6 completed April 20, 2026, 10:43 a.m.
NEDg Description generation batch_69e610a07bf881908de79850edb9576f completed April 20, 2026, 11:40 a.m.
NED2 Entity disambiguation (via description) batch_69e617fdaaa88190a1860fb00309596b completed April 20, 2026, 12:11 p.m.
Created at: March 30, 2026, 5:04 p.m.