Triple
T13509283
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | May Bumps |
E321093
|
entity |
| Predicate | riverSectionUsed |
P5565
|
FINISHED |
| Object |
Cambridge Backs
The Cambridge Backs is the picturesque stretch of the River Cam running behind several Cambridge University colleges, famed for its lawns, bridges, and views of historic architecture.
|
E1043993
|
NE FINISHED |
How this triple was built (5 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: Cambridge Backs | Statement: [May Bumps, riverSectionUsed, Cambridge Backs]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cambridge Backs Context triple: [May Bumps, riverSectionUsed, Cambridge Backs]
-
A.
City of Cambridge
The City of Cambridge is a historic and culturally vibrant Massachusetts city known for its prestigious universities, diverse neighborhoods, and rich architectural heritage.
-
B.
City of Cambridge
The City of Cambridge is a mid-sized urban municipality in southwestern Ontario, Canada, known for its historic downtowns along the Grand and Speed Rivers and its role within the Region of Waterloo.
-
C.
Ivanhoé Cambridge
Ivanhoé Cambridge is a Canadian real estate company specializing in the development and management of large-scale commercial properties, including major shopping centres.
-
D.
Cambridge Quarters
Cambridge Quarters is an alternative name for the Westminster Quarters, the famous clock chime melody used by Big Ben and many other clocks worldwide.
-
E.
Castle Hill, Cambridge
Castle Hill in Cambridge is a historic area overlooking the River Cam, known for its ancient settlement site and proximity to landmarks such as the Cambridge Castle mound and Magdalene Bridge.
- 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: Cambridge Backs Triple: [May Bumps, riverSectionUsed, Cambridge Backs]
Generated description
The Cambridge Backs is the picturesque stretch of the River Cam running behind several Cambridge University colleges, famed for its lawns, bridges, and views of historic architecture.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cambridge Backs Target entity description: The Cambridge Backs is the picturesque stretch of the River Cam running behind several Cambridge University colleges, famed for its lawns, bridges, and views of historic architecture.
-
A.
City of Cambridge
The City of Cambridge is a historic and culturally vibrant Massachusetts city known for its prestigious universities, diverse neighborhoods, and rich architectural heritage.
-
B.
City of Cambridge
The City of Cambridge is a mid-sized urban municipality in southwestern Ontario, Canada, known for its historic downtowns along the Grand and Speed Rivers and its role within the Region of Waterloo.
-
C.
Ivanhoé Cambridge
Ivanhoé Cambridge is a Canadian real estate company specializing in the development and management of large-scale commercial properties, including major shopping centres.
-
D.
Cambridge Quarters
Cambridge Quarters is an alternative name for the Westminster Quarters, the famous clock chime melody used by Big Ben and many other clocks worldwide.
-
E.
Castle Hill, Cambridge
Castle Hill in Cambridge is a historic area overlooking the River Cam, known for its ancient settlement site and proximity to landmarks such as the Cambridge Castle mound and Magdalene Bridge.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: riverSectionUsed Context triple: [May Bumps, riverSectionUsed, Cambridge Backs]
-
A.
usedWaterway
Indicates that one entity traveled, transported goods, or otherwise moved via a particular waterway as the route or medium of use.
-
B.
waterwayServed
chosen
Indicates that a place, facility, or infrastructure is served by, connected to, or functionally supported by a particular waterway.
-
C.
waterwayThrough
Indicates that a waterway (such as a river or canal) passes through or traverses a specified geographic area or feature.
-
D.
riverManaged
Indicates that a river is subject to management, regulation, or oversight by a particular authority, organization, or system.
-
E.
riverContext
Indicates a contextual or situational relationship involving a river, such as its surrounding environment, conditions, or relevant circumstances.
- F. None of above.
Provenance (6 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_69d807629d6c8190998f1b9bb12d2ed0 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbaf85a74081909eb08751fc55ce8f |
completed | April 12, 2026, 2:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f75490291c8190b5985d8c90ef1af6 |
completed | May 3, 2026, 1:58 p.m. |
| NEDg | Description generation | batch_69f7556329648190be791afdd197b08c |
completed | May 3, 2026, 2:02 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f755c52c648190a4912725ce65ff04 |
completed | May 3, 2026, 2:03 p.m. |
| PD | Predicate disambiguation | batch_69dbae0b63748190b5e207f84b2532ea |
completed | April 12, 2026, 2:36 p.m. |
Created at: April 9, 2026, 9:43 p.m.