[
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        "property-id" "tag:staff@noreply.openkim.org,2023-02-21:property/binding-energy-crystal" 
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            "source-value" "AB_hP12_189_fg_eh"
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        } 
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        } 
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    } 
    {
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        "prototype-label" {
            "source-value" "AB_hP12_189_fg_eh"
        } 
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            "source-unit" "eV/angstrom^3" 
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            "si-value" [
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        "temperature" {
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        } 
        "coordinates-file" {
            "source-value" "instance-2.poscar"
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]