Triple

T1267535
Position Surface form Disambiguated ID Type / Status
Subject Mary Pickersgill E15634 entity
Predicate hasMemorial P501 FINISHED
Object Star-Spangled Banner Flag House
The Star-Spangled Banner Flag House is a historic Baltimore museum and former residence where the flag that inspired the U.S. national anthem was sewn.
E146774 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: Star-Spangled Banner Flag House | Statement: [Mary Pickersgill, hasMemorial, Star-Spangled Banner Flag House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Star-Spangled Banner Flag House
Context triple: [Mary Pickersgill, hasMemorial, Star-Spangled Banner Flag House]
  • A. Betsy Ross House
    The Betsy Ross House is a historic museum in Philadelphia traditionally regarded as the home of Betsy Ross, who is credited with sewing one of the first American flags.
  • B. Longfellow House–Washington's Headquarters National Historic Site
    Longfellow House–Washington's Headquarters National Historic Site is a historic house in Cambridge, Massachusetts, that served both as George Washington’s Revolutionary War headquarters and later as the home of poet Henry Wadsworth Longfellow.
  • C. Washington's Headquarters State Historic Site
    Washington's Headquarters State Historic Site is a preserved Revolutionary War landmark in Newburgh, New York, where General George Washington maintained his headquarters near the end of the conflict.
  • D. Fort McHenry
    Fort McHenry is a historic coastal fort in Baltimore, Maryland, best known for its successful defense during the War of 1812 that inspired Francis Scott Key to write the poem that became the U.S. national anthem.
  • E. George Washington Birthplace National Monument
    George Washington Birthplace National Monument is a historic site and national monument in Virginia that preserves the plantation landscape where the first U.S. president was born and spent his early childhood.
  • 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: Star-Spangled Banner Flag House
Triple: [Mary Pickersgill, hasMemorial, Star-Spangled Banner Flag House]
Generated description
The Star-Spangled Banner Flag House is a historic Baltimore museum and former residence where the flag that inspired the U.S. national anthem was sewn.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Star-Spangled Banner Flag House
Target entity description: The Star-Spangled Banner Flag House is a historic Baltimore museum and former residence where the flag that inspired the U.S. national anthem was sewn.
  • A. Betsy Ross House
    The Betsy Ross House is a historic museum in Philadelphia traditionally regarded as the home of Betsy Ross, who is credited with sewing one of the first American flags.
  • B. Longfellow House–Washington's Headquarters National Historic Site
    Longfellow House–Washington's Headquarters National Historic Site is a historic house in Cambridge, Massachusetts, that served both as George Washington’s Revolutionary War headquarters and later as the home of poet Henry Wadsworth Longfellow.
  • C. Washington's Headquarters State Historic Site
    Washington's Headquarters State Historic Site is a preserved Revolutionary War landmark in Newburgh, New York, where General George Washington maintained his headquarters near the end of the conflict.
  • D. Fort McHenry
    Fort McHenry is a historic coastal fort in Baltimore, Maryland, best known for its successful defense during the War of 1812 that inspired Francis Scott Key to write the poem that became the U.S. national anthem.
  • E. George Washington Birthplace National Monument
    George Washington Birthplace National Monument is a historic site and national monument in Virginia that preserves the plantation landscape where the first U.S. president was born and spent his early childhood.
  • 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_69a4935a94308190bb92555b79032824 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4c0396e048190b4e2d7aab19268b3 completed March 1, 2026, 10:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69aca2f1d1008190bd86948eb1b35b2d completed March 7, 2026, 10:13 p.m.
NEDg Description generation batch_69aca76c18d081908154d2a04c7a3328 completed March 7, 2026, 10:32 p.m.
NED2 Entity disambiguation (via description) batch_69aca7d3c740819084c87134e5818455 completed March 7, 2026, 10:33 p.m.
Created at: March 1, 2026, 7:50 p.m.