The conversation between human and AI assistant.
[|Human|] Generate a datamap for this sentence, summarizing the key information in it.
[|AI|] {
    "subject": "He",
    "action": "went",
    "location": "store",
    "purpose": "buy",
    "items": ["apples", "bananas"],
    "issue": "out of stock",
    "unavailable_item": "oranges"
}
[|Human|] 
Generate a datamap for this sentence, summarizing the key information in it.