Triple
T7637083
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | African Meeting House |
E172904
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Black Heritage Trail (Boston)
The Black Heritage Trail in Boston is a walking route through Beacon Hill that highlights historically significant sites related to the city’s 19th-century African American community and the abolitionist movement.
|
E677459
|
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 Heritage Trail (Boston) | Statement: [African Meeting House, partOf, Black Heritage Trail (Boston)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Black Heritage Trail (Boston) Context triple: [African Meeting House, partOf, Black Heritage Trail (Boston)]
-
A.
Freedom Trail
The Freedom Trail is a historic walking route in Boston that links significant sites from the American Revolution and early United States history.
-
B.
Copley Square, Boston
Copley Square, Boston is a prominent public square in the Back Bay neighborhood known for its historic architecture, cultural institutions, and role as the traditional finish area of the Boston Marathon.
-
C.
Brattle Street Historic District
Brattle Street Historic District is a historic neighborhood in Cambridge, Massachusetts, known for its well-preserved 18th- and 19th-century residences and its association with prominent figures of American history.
-
D.
Hyde Park, Boston
Hyde Park is a residential neighborhood in the southern part of Boston, Massachusetts, known for its diverse community and mix of urban and suburban character.
-
E.
Staple Hill
Staple Hill is a suburban area and former village now effectively part of the eastern outskirts of Bristol, in South Gloucestershire, England.
- 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 Heritage Trail (Boston) Triple: [African Meeting House, partOf, Black Heritage Trail (Boston)]
Generated description
The Black Heritage Trail in Boston is a walking route through Beacon Hill that highlights historically significant sites related to the city’s 19th-century African American community and the abolitionist movement.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Black Heritage Trail (Boston) Target entity description: The Black Heritage Trail in Boston is a walking route through Beacon Hill that highlights historically significant sites related to the city’s 19th-century African American community and the abolitionist movement.
-
A.
Freedom Trail
The Freedom Trail is a historic walking route in Boston that links significant sites from the American Revolution and early United States history.
-
B.
Copley Square, Boston
Copley Square, Boston is a prominent public square in the Back Bay neighborhood known for its historic architecture, cultural institutions, and role as the traditional finish area of the Boston Marathon.
-
C.
Brattle Street Historic District
Brattle Street Historic District is a historic neighborhood in Cambridge, Massachusetts, known for its well-preserved 18th- and 19th-century residences and its association with prominent figures of American history.
-
D.
Hyde Park, Boston
Hyde Park is a residential neighborhood in the southern part of Boston, Massachusetts, known for its diverse community and mix of urban and suburban character.
-
E.
Staple Hill
Staple Hill is a suburban area and former village now effectively part of the eastern outskirts of Bristol, in South Gloucestershire, England.
- 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_69c69952849881908fdcea7a93bfc307 |
completed | March 27, 2026, 2:50 p.m. |
| NER | Named-entity recognition | batch_69c6fac953e08190a2f50bf783c49faf |
completed | March 27, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c870c7b2bc8190948bc2904b278062 |
completed | March 29, 2026, 12:22 a.m. |
| NEDg | Description generation | batch_69c87161de408190a21ed38c126a4b56 |
completed | March 29, 2026, 12:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c871e555c4819089df52fefe38ed7b |
completed | March 29, 2026, 12:27 a.m. |
Created at: March 27, 2026, 3:57 p.m.