Triple
T1202836
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cambridge city center |
E25820
|
entity |
| Predicate | traversedBy |
P225
|
FINISHED |
| Object |
Main Street
Main Street is a central thoroughfare running through the heart of Cambridge’s city center, lined with shops, restaurants, and historic buildings.
|
E289235
|
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: Main Street | Statement: [Cambridge city center, traversedBy, Main Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Main Street Context triple: [Cambridge city center, traversedBy, Main Street]
-
A.
Main Street
Main Street is a major thoroughfare in downtown Dallas, Texas, running through historic areas including Dealey Plaza.
-
B.
Main Street
Main Street is the historic downtown thoroughfare of Zionsville, Indiana, known for its preserved village-style streetscape, brick sidewalks, and locally owned shops and restaurants.
-
C.
North Avenue
North Avenue is a major east–west street in Chicago, Illinois, running through several neighborhoods and leading to the popular North Avenue Beach on Lake Michigan.
-
D.
Washington Street
Washington Street is a major thoroughfare running through San Francisco’s Chinatown, known for its dense concentration of Chinese shops, restaurants, and cultural landmarks.
-
E.
Washington Street
Washington Street is a major historic thoroughfare in downtown Boston, Massachusetts, running through the city’s central civic and commercial districts.
- 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: Main Street Triple: [Cambridge city center, traversedBy, Main Street]
Generated description
Main Street is a central thoroughfare running through the heart of Cambridge’s city center, lined with shops, restaurants, and historic buildings.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Main Street Target entity description: Main Street is a central thoroughfare running through the heart of Cambridge’s city center, lined with shops, restaurants, and historic buildings.
-
A.
Main Street
Main Street is a major thoroughfare in downtown Dallas, Texas, running through historic areas including Dealey Plaza.
-
B.
Main Street
Main Street is the historic downtown thoroughfare of Zionsville, Indiana, known for its preserved village-style streetscape, brick sidewalks, and locally owned shops and restaurants.
-
C.
North Avenue
North Avenue is a major east–west street in Chicago, Illinois, running through several neighborhoods and leading to the popular North Avenue Beach on Lake Michigan.
-
D.
Washington Street
Washington Street is a major thoroughfare running through San Francisco’s Chinatown, known for its dense concentration of Chinese shops, restaurants, and cultural landmarks.
-
E.
Washington Street
Washington Street is a major historic thoroughfare in downtown Boston, Massachusetts, running through the city’s central civic and commercial districts.
- 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_69a4942b30f08190a91c60573e16b5ef |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4bdbda0b081909c0147121a945e27 |
completed | March 1, 2026, 10:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afaf0adcd88190a2627ae97157884e |
completed | March 10, 2026, 5:41 a.m. |
| NEDg | Description generation | batch_69afaf93d89c8190b960a113c488b27f |
completed | March 10, 2026, 5:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afb02231588190a2c6dbaf22c15b14 |
completed | March 10, 2026, 5:46 a.m. |
Created at: March 1, 2026, 7:46 p.m.