Triple
T7296864
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lord Hoffmann |
E164545
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Chartbrook Ltd v Persimmon Homes Ltd
Chartbrook Ltd v Persimmon Homes Ltd is a leading UK House of Lords decision on contractual interpretation, particularly the admissibility of pre-contractual negotiations and the correction of obvious drafting mistakes.
|
E655800
|
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: Chartbrook Ltd v Persimmon Homes Ltd | Statement: [Lord Hoffmann, notableWork, Chartbrook Ltd v Persimmon Homes Ltd]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chartbrook Ltd v Persimmon Homes Ltd Context triple: [Lord Hoffmann, notableWork, Chartbrook Ltd v Persimmon Homes Ltd]
-
A.
D & C Builders Ltd v Rees
D & C Builders Ltd v Rees is a leading English contract law case, best known for Lord Denning’s judgment on economic duress and the enforceability of part-payment settlements.
-
B.
Central London Property Trust Ltd v High Trees House Ltd
Central London Property Trust Ltd v High Trees House Ltd is a landmark 1947 English contract law case in which Lord Denning articulated the modern doctrine of promissory estoppel.
-
C.
Thoburn v Sunderland City Council
Thoburn v Sunderland City Council is a landmark 2002 English administrative law case in which the High Court articulated the concept of "constitutional statutes" within the UK legal system.
-
D.
Spartan Steel & Alloys Ltd v Martin & Co (Contractors) Ltd
Spartan Steel & Alloys Ltd v Martin & Co (Contractors) Ltd is a leading English Court of Appeal case on negligence and pure economic loss, noted for Lord Denning’s influential judgment limiting recovery for relational economic loss.
-
E.
Jones v. Alfred H. Mayer Co.
Jones v. Alfred H. Mayer Co. is a landmark 1968 U.S. Supreme Court decision holding that Congress may prohibit all racial discrimination, private as well as public, in the sale or rental of property under 42 U.S.C. § 1982.
- 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: Chartbrook Ltd v Persimmon Homes Ltd Triple: [Lord Hoffmann, notableWork, Chartbrook Ltd v Persimmon Homes Ltd]
Generated description
Chartbrook Ltd v Persimmon Homes Ltd is a leading UK House of Lords decision on contractual interpretation, particularly the admissibility of pre-contractual negotiations and the correction of obvious drafting mistakes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chartbrook Ltd v Persimmon Homes Ltd Target entity description: Chartbrook Ltd v Persimmon Homes Ltd is a leading UK House of Lords decision on contractual interpretation, particularly the admissibility of pre-contractual negotiations and the correction of obvious drafting mistakes.
-
A.
D & C Builders Ltd v Rees
D & C Builders Ltd v Rees is a leading English contract law case, best known for Lord Denning’s judgment on economic duress and the enforceability of part-payment settlements.
-
B.
Central London Property Trust Ltd v High Trees House Ltd
Central London Property Trust Ltd v High Trees House Ltd is a landmark 1947 English contract law case in which Lord Denning articulated the modern doctrine of promissory estoppel.
-
C.
Thoburn v Sunderland City Council
Thoburn v Sunderland City Council is a landmark 2002 English administrative law case in which the High Court articulated the concept of "constitutional statutes" within the UK legal system.
-
D.
Spartan Steel & Alloys Ltd v Martin & Co (Contractors) Ltd
Spartan Steel & Alloys Ltd v Martin & Co (Contractors) Ltd is a leading English Court of Appeal case on negligence and pure economic loss, noted for Lord Denning’s influential judgment limiting recovery for relational economic loss.
-
E.
Jones v. Alfred H. Mayer Co.
Jones v. Alfred H. Mayer Co. is a landmark 1968 U.S. Supreme Court decision holding that Congress may prohibit all racial discrimination, private as well as public, in the sale or rental of property under 42 U.S.C. § 1982.
- 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_69c6887a499881909dd23341399c59d8 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6eb8e48d48190ada4d507f3b61bc4 |
completed | March 27, 2026, 8:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7e547c7b88190b792495efb3a215c |
completed | March 28, 2026, 2:27 p.m. |
| NEDg | Description generation | batch_69c7e61a517081909fd5dedb8b9c58f0 |
completed | March 28, 2026, 2:30 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7e79dabc08190b486660def5d6c9e |
completed | March 28, 2026, 2:37 p.m. |
Created at: March 27, 2026, 3 p.m.