Triple

T887221
Position Surface form Disambiguated ID Type / Status
Subject Delaware River E19156 entity
Predicate tributary P415 FINISHED
Object Brandywine Creek
Brandywine Creek is a historically significant stream in southeastern Pennsylvania and northern Delaware, known for its scenic landscapes, role in early American industry, and the Revolutionary War Battle of Brandywine.
E233237 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: Brandywine Creek | Statement: [Delaware River, tributary, Brandywine Creek]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brandywine Creek
Context triple: [Delaware River, tributary, Brandywine Creek]
  • A. Rancocas Creek
    Rancocas Creek is a stream in southern New Jersey that drains part of the Pinelands and flows westward to join the Delaware River.
  • B. Monocacy River
    The Monocacy River is a major river in Maryland known for its scenic valley, rich Civil War history, and role as a key waterway feeding into the Potomac River.
  • C. Occoquan River
    The Occoquan River is a tributary of the Potomac River in northern Virginia, known for its role in regional water supply, recreation, and the historic town of Occoquan along its banks.
  • D. Connoquenessing Creek
    Connoquenessing Creek is a tributary of the Beaver River in western Pennsylvania, known for flowing through several counties and serving as a regional waterway for recreation and wildlife habitat.
  • E. Nanticoke River
    The Nanticoke River is a major tributary on the Delmarva Peninsula that flows through Delaware and Maryland before emptying into the Chesapeake Bay.
  • 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: Brandywine Creek
Triple: [Delaware River, tributary, Brandywine Creek]
Generated description
Brandywine Creek is a historically significant stream in southeastern Pennsylvania and northern Delaware, known for its scenic landscapes, role in early American industry, and the Revolutionary War Battle of Brandywine.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brandywine Creek
Target entity description: Brandywine Creek is a historically significant stream in southeastern Pennsylvania and northern Delaware, known for its scenic landscapes, role in early American industry, and the Revolutionary War Battle of Brandywine.
  • A. Rancocas Creek
    Rancocas Creek is a stream in southern New Jersey that drains part of the Pinelands and flows westward to join the Delaware River.
  • B. Monocacy River
    The Monocacy River is a major river in Maryland known for its scenic valley, rich Civil War history, and role as a key waterway feeding into the Potomac River.
  • C. Occoquan River
    The Occoquan River is a tributary of the Potomac River in northern Virginia, known for its role in regional water supply, recreation, and the historic town of Occoquan along its banks.
  • D. Connoquenessing Creek
    Connoquenessing Creek is a tributary of the Beaver River in western Pennsylvania, known for flowing through several counties and serving as a regional waterway for recreation and wildlife habitat.
  • E. Nanticoke River
    The Nanticoke River is a major tributary on the Delmarva Peninsula that flows through Delaware and Maryland before emptying into the Chesapeake Bay.
  • 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_69a4939c32488190a7ccd41cf0abb22b completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ace8b8688190ac065f92c017adec completed March 1, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69ae3032c1588190bae02f0e2152c6f1 completed March 9, 2026, 2:28 a.m.
NEDg Description generation batch_69ae30f6b7c4819080cb7cb7adc1f6d3 completed March 9, 2026, 2:31 a.m.
NED2 Entity disambiguation (via description) batch_69ae31849d7c8190a4e3c90334bf21a5 completed March 9, 2026, 2:33 a.m.
Created at: March 1, 2026, 7:39 p.m.