[
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        "property-id" "tag:staff@noreply.openkim.org,2023-02-21:property/binding-energy-crystal" 
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        "prototype-label" {
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        } 
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                0.11103493 
                0.48009194 
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        } 
        "binding-potential-energy-per-formula" {
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            "si-value" -5.330091818562727e-18
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    } 
    {
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        "prototype-label" {
            "source-value" "A3B4_oC28_63_cf_acf"
        } 
        "stoichiometric-species" {
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            "source-value" "instance-2.poscar"
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    }
]