{
    "test" "ElasticConstantsFirstStrainGradientNumerical_fcc_Cu__TE_948689877911_000" 
    "model" "Pair_Morse_Modified_MacDonaldMacDonald_Cu__MO_034823476734_000" 
    "domain" "openkim.org" 
    "test-result-id" "TE_948689877911_000-and-MO_034823476734_000-1500785480-tr"
}