Triple

T1193692
Position Surface form Disambiguated ID Type / Status
Subject Humber River E25619 entity
Predicate hasTributary P415 FINISHED
Object Black Creek
Black Creek is a tributary stream in the Greater Toronto Area that flows through urban and parkland environments before joining the Humber River.
 E251107 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: Black Creek | Statement: [Humber River, hasTributary, Black Creek]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Black Creek
Context triple: [Humber River, hasTributary, Black Creek]
  • A. East Canada Creek
    East Canada Creek is a significant stream in upstate New York that drains the southern Adirondack region before joining the Mohawk River.
  • B. West Canada Creek
    West Canada Creek is a significant river in upstate New York that flows through the Adirondack region and serves as an important waterway and recreational resource before joining the Mohawk River.
  • C. Wyee Creek
    Wyee Creek is a watercourse in New South Wales, Australia, that serves as one of the tributaries feeding into Lake Macquarie.
  • D. Ten Mile River
    Ten Mile River is a tributary in western Connecticut known for flowing through rural Litchfield County and contributing to the Housatonic River watershed.
  • E. Perkiomen Creek
    Perkiomen Creek is a significant waterway in southeastern Pennsylvania that drains a largely suburban and rural watershed before joining the Schuylkill 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: Black Creek
Triple: [Humber River, hasTributary, Black Creek]
Generated description
Black Creek is a tributary stream in the Greater Toronto Area that flows through urban and parkland environments before joining the Humber River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Black Creek
Target entity description: Black Creek is a tributary stream in the Greater Toronto Area that flows through urban and parkland environments before joining the Humber River.
  • A. East Canada Creek
    East Canada Creek is a significant stream in upstate New York that drains the southern Adirondack region before joining the Mohawk River.
  • B. West Canada Creek
    West Canada Creek is a significant river in upstate New York that flows through the Adirondack region and serves as an important waterway and recreational resource before joining the Mohawk River.
  • C. Wyee Creek
    Wyee Creek is a watercourse in New South Wales, Australia, that serves as one of the tributaries feeding into Lake Macquarie.
  • D. Ten Mile River
    Ten Mile River is a tributary in western Connecticut known for flowing through rural Litchfield County and contributing to the Housatonic River watershed.
  • E. Perkiomen Creek
    Perkiomen Creek is a significant waterway in southeastern Pennsylvania that drains a largely suburban and rural watershed before joining the Schuylkill 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_69a49429f5ec8190a6a205eb0ae81e5e completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bd7743548190a70d3f3c7378aaa7 completed March 1, 2026, 10:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69ae719488288190b3f954c037af3d3f completed March 9, 2026, 7:07 a.m.
NEDg Description generation batch_69ae72dad0188190b279932087109a1c completed March 9, 2026, 7:12 a.m.
NED2 Entity disambiguation (via description) batch_69ae733c44008190ac1429da66cf77aa completed March 9, 2026, 7:14 a.m.
Created at: March 1, 2026, 7:46 p.m.