{
    "test" "ElasticConstantsFirstStrainGradientNumerical_fcc_Cu__TE_948689877911_000" 
    "model" "LennardJones612_UniversalShifted__MO_959249795837_002" 
    "domain" "openkim.org" 
    "test-result-id" "TE_948689877911_000-and-MO_959249795837_002-1525914811-tr"
}