Triple

T12280410
Position Surface form Disambiguated ID Type / Status
Subject ARMv9-A E292701 entity
Predicate includesFeature P182 FINISHED
Object Memory Tagging Extension
Memory Tagging Extension is an ARM architecture security feature that helps detect memory safety errors like buffer overflows and use-after-free bugs by associating tags with memory and pointers.
 E975994 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Memory Tagging Extension | Statement: [ARMv9-A, includesFeature, Memory Tagging Extension]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Memory Tagging Extension
Context triple: [ARMv9-A, includesFeature, Memory Tagging Extension]
  • A. TrustZone security extension
    TrustZone security extension is ARM's hardware-based security technology that creates isolated execution environments to protect sensitive code and data on system-on-chip devices.
  • B. Trusted Execution Environment
    A Trusted Execution Environment (TEE) is a secure area of a main processor that runs isolated code and protects sensitive data from the rest of the system, even if the operating system is compromised.
  • C. SMAP (Supervisor Mode Access Prevention)
    SMAP (Supervisor Mode Access Prevention) is a CPU security feature that blocks kernel-mode code from unintentionally accessing user-space memory, helping to mitigate exploitation of memory corruption vulnerabilities.
  • D. SMEP (Supervisor Mode Execution Prevention)
    SMEP (Supervisor Mode Execution Prevention) is a CPU security feature that blocks the kernel from executing code located in user-space memory, helping prevent privilege escalation attacks.
  • E. Enclave Page Cache
    Enclave Page Cache is a protected memory region used by Intel SGX to store and manage the code and data of secure enclaves during execution.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Memory Tagging Extension
Target entity description: Memory Tagging Extension is an ARM architecture security feature that helps detect memory safety errors like buffer overflows and use-after-free bugs by associating tags with memory and pointers.
  • A. TrustZone security extension
    TrustZone security extension is ARM's hardware-based security technology that creates isolated execution environments to protect sensitive code and data on system-on-chip devices.
  • B. Trusted Execution Environment
    A Trusted Execution Environment (TEE) is a secure area of a main processor that runs isolated code and protects sensitive data from the rest of the system, even if the operating system is compromised.
  • C. SMAP (Supervisor Mode Access Prevention)
    SMAP (Supervisor Mode Access Prevention) is a CPU security feature that blocks kernel-mode code from unintentionally accessing user-space memory, helping to mitigate exploitation of memory corruption vulnerabilities.
  • D. SMEP (Supervisor Mode Execution Prevention)
    SMEP (Supervisor Mode Execution Prevention) is a CPU security feature that blocks the kernel from executing code located in user-space memory, helping prevent privilege escalation attacks.
  • E. Enclave Page Cache
    Enclave Page Cache is a protected memory region used by Intel SGX to store and manage the code and data of secure enclaves during execution.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Memory Tagging Extension
Triple: [ARMv9-A, includesFeature, Memory Tagging Extension]
Generated description
Memory Tagging Extension is an ARM architecture security feature that helps detect memory safety errors like buffer overflows and use-after-free bugs by associating tags with memory and pointers.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6ab690ad081908c0ed3870ec82d53 elicitation completed
NER batch_69d91cf1ab8c8190a51f498bfda957d8 ner completed
NED1 batch_69f61e6f46f08190839ba07ef6fac984 ned_source_triple completed
NED2 batch_69f62379746c8190bc9da48775b86dfa ned_description completed
NEDg batch_69f622de74f0819096c5f5bf6f938fe7 nedg completed
Created at: April 8, 2026, 9:52 p.m.