anterior cerebral artery
E712647
The anterior cerebral artery is a major branch of the internal carotid artery that supplies blood to the medial aspects of the frontal and parietal lobes, including regions involved in personality, decision-making, and motor control of the lower limbs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| anterior cerebral artery canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8108598 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: anterior cerebral artery Context triple: [prefrontal cortex, suppliedBy, anterior cerebral artery]
-
A.
middle cerebral artery
The middle cerebral artery is a major branch of the internal carotid artery that supplies blood to large portions of the lateral cerebral cortex, including key motor, sensory, and language areas.
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B.
Central Artery
The Central Artery is a major elevated and now mostly underground highway corridor running through downtown Boston, historically notorious for congestion and central to the "Big Dig" redevelopment project.
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C.
arcuate fasciculus
The arcuate fasciculus is a major white matter tract in the brain that links language comprehension and production regions, playing a key role in speech and language processing.
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D.
Pons
Pons is a historic commune in southwestern France known for its medieval architecture and role as a stop on the pilgrimage route to Santiago de Compostela.
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E.
Pons neural bridge
The Pons neural bridge is a fictional advanced neural interface system from the Pacific Rim universe that links the minds of Jaeger pilots, enabling them to share thoughts and control giant mechs in perfect synchronization.
- 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: anterior cerebral artery Target entity description: The anterior cerebral artery is a major branch of the internal carotid artery that supplies blood to the medial aspects of the frontal and parietal lobes, including regions involved in personality, decision-making, and motor control of the lower limbs.
-
A.
middle cerebral artery
The middle cerebral artery is a major branch of the internal carotid artery that supplies blood to large portions of the lateral cerebral cortex, including key motor, sensory, and language areas.
-
B.
Central Artery
The Central Artery is a major elevated and now mostly underground highway corridor running through downtown Boston, historically notorious for congestion and central to the "Big Dig" redevelopment project.
-
C.
arcuate fasciculus
The arcuate fasciculus is a major white matter tract in the brain that links language comprehension and production regions, playing a key role in speech and language processing.
-
D.
Pons
Pons is a historic commune in southwestern France known for its medieval architecture and role as a stop on the pilgrimage route to Santiago de Compostela.
-
E.
Pons neural bridge
The Pons neural bridge is a fictional advanced neural interface system from the Pacific Rim universe that links the minds of Jaeger pilots, enabling them to share thoughts and control giant mechs in perfect synchronization.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
artery
ⓘ
cerebral artery ⓘ |
| branchOf | internal carotid artery NERFINISHED ⓘ |
| clinicalSignificance |
aneurysm at ACom–ACA junction can compress optic chiasm
ⓘ
infarct causes contralateral sensory loss in lower limb ⓘ infarct causes contralateral weakness of lower limb ⓘ infarct may cause abulia ⓘ infarct may cause personality changes ⓘ infarct may cause urinary incontinence ⓘ |
| connectedBy | anterior communicating artery NERFINISHED ⓘ |
| course |
passes over optic chiasm
ⓘ
runs anteromedially from internal carotid artery ⓘ runs within interhemispheric fissure ⓘ |
| forms | anterior portion of circle of Willis ⓘ |
| givesBranch |
anterior communicating artery
ⓘ
callosomarginal artery NERFINISHED ⓘ frontopolar artery NERFINISHED ⓘ medial lenticulostriate arteries ⓘ orbitofrontal artery NERFINISHED ⓘ paracentral artery NERFINISHED ⓘ pericallosal artery NERFINISHED ⓘ posterior internal frontal arteries NERFINISHED ⓘ |
| hasSegment |
A1 segment
ⓘ
A2 segment NERFINISHED ⓘ A3 segment NERFINISHED ⓘ A4 segment NERFINISHED ⓘ A5 segment ⓘ |
| laterality |
left anterior cerebral artery
ⓘ
right anterior cerebral artery NERFINISHED ⓘ |
| origin | cerebral part of internal carotid artery ⓘ |
| pairedWith | contralateral anterior cerebral artery NERFINISHED ⓘ |
| partOf | cerebral circulation ⓘ |
| supplies |
anterior four-fifths of corpus callosum
ⓘ
anterior limb of internal capsule ⓘ cingulate gyrus NERFINISHED ⓘ corpus callosum ⓘ foot area of motor cortex ⓘ head of caudate nucleus ⓘ leg area of motor cortex ⓘ medial frontal lobe ⓘ medial parietal lobe ⓘ medial prefrontal cortex NERFINISHED ⓘ medial primary motor cortex ⓘ medial primary somatosensory cortex ⓘ paracentral lobule ⓘ parts of basal ganglia ⓘ superior medial parietal lobule ⓘ supplementary motor area NERFINISHED ⓘ |
| suppliesFunction |
aspects of decision-making and executive function
ⓘ
aspects of personality and motivation ⓘ motor control of lower limbs ⓘ somatosensory perception from lower limbs ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: anterior cerebral artery Description of subject: The anterior cerebral artery is a major branch of the internal carotid artery that supplies blood to the medial aspects of the frontal and parietal lobes, including regions involved in personality, decision-making, and motor control of the lower limbs.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.