Assertion: iron's amount | /r/HasProperty | an area of the brain
Facets:
Source sentences:
text: In a study published in August 2013 in the Journal of Alzheimer's Disease, researchers found that the amount of iron in the hippocampus — an area of the brain associated with the formation of memories — was increased and associated with tissue damage in the hippocampus area in people with Alzheimer's disease, but not in healthy older people.