[
  {
    "label": "La5Ni2Si3_polycrystalline",
    "@graph": [
      {
        "@type": "Entity",
        "@id": "e0",
        "type": [
          {
            "@value": "material",
            "@language": "en"
          }
        ],
        "label": [
          {
            "@value": [
              "La",
              "lanthanum"
            ],
            "@language": "en"
          }
        ],
        "matprov:purity": [
          {
            "@value": [
              "99.9 wt% or better",
              "99.9 wt%"
            ],
            "@type": "xsd:string"
          }
        ]
      },
      {
        "@type": "Entity",
        "@id": "e1",
        "type": [
          {
            "@value": "material",
            "@language": "en"
          }
        ],
        "label": [
          {
            "@value": [
              "Ni",
              "Nickel"
            ],
            "@language": "en"
          }
        ],
        "matprov:purity": [
          {
            "@value": [
              "99.9 wt% or better",
              "99.9 wt%"
            ],
            "@type": "xsd:string"
          }
        ]
      },
      {
        "@type": "Entity",
        "@id": "e2",
        "type": [
          {
            "@value": "material",
            "@language": "en"
          }
        ],
        "label": [
          {
            "@value": [
              "Si",
              "Silicon"
            ],
            "@language": "en"
          }
        ],
        "matprov:purity": [
          {
            "@value": [
              "99.9 wt% or better",
              "99.9 wt%"
            ],
            "@type": "xsd:string"
          }
        ]
      },
      {
        "@type": "Activity",
        "@id": "a0",
        "label": [
          {
            "@value": [
              "argon arc-melting",
              "arc-melting",
              "melting"
            ],
            "@language": "en"
          }
        ],
        "matprov:atmosphere": [
          {
            "@value": [
              "ultra-high purity argon",
              "ultra-high purity Ar",
              "argon",
              "Ar"
            ],
            "@type": "xsd:string"
          }
        ]
      },
      {
        "@type": "Entity",
        "@id": "e3",
        "type": [
          {
            "@value": "material",
            "@language": "en"
          }
        ],
        "label": [
          {
            "@value": [
              "argon arc-melted sample",
              "arc-melted sample",
              "melted sample"
            ],
            "@language": "en"
          }
        ]
      },
      {
        "@type": "Usage",
        "activity": "a0",
        "entity": "e0"
      },
      {
        "@type": "Usage",
        "activity": "a0",
        "entity": "e1"
      },
      {
        "@type": "Usage",
        "activity": "a0",
        "entity": "e2"
      },
      {
        "@type": "Generation",
        "activity": "a0",
        "entity": "e3"
      },
      {
        "@type": "Activity",
        "@id": "a1",
        "label": [
          {
            "@value": [
              "remelting",
              "melting"
            ],
            "@language": "en"
          }
        ]
      },
      {
        "@type": "Usage",
        "activity": "a1",
        "entity": "e3"
      },
      {
        "@type": "Generation",
        "activity": "a1",
        "entity": "e4"
      },
      {
        "@type": "Entity",
        "@id": "e4",
        "type": [
          {
            "@value": "material",
            "@language": "en"
          }
        ],
        "label": [
          {
            "@value": [
              "remelted sample",
              "melted sample"
            ],
            "@language": "en"
          }
        ]
      },
      {
        "@type": "Activity",
        "@id": "a2",
        "label": [
          {
            "@value": "annealing",
            "@language": "en"
          }
        ],
        "matprov:temperature": [
          {
            "@value": "900 °C",
            "@type": "xsd:string"
          }
        ],
        "matprov:duration": [
          {
            "@value": "1 week",
            "@type": "xsd:string"
          }
        ]
      },
      {
        "@type": "Usage",
        "activity": "a2",
        "entity": "e4"
      },
      {
        "@type": "Entity",
        "@id": "e5",
        "type": [
          {
            "@value": "material",
            "@language": "en"
          }
        ],
        "label": [
          {
            "@value": "annealed sample",
            "@language": "en"
          }
        ]
      },
      {
        "@type": "Entity",
        "@id": "e7",
        "type": [
          {
            "@value": "tool",
            "@language": "en"
          }
        ],
        "label": [
          {
            "@value": [
              "evacuated quartz ampoule",
              "quartz ampoule",
              "ampoule"
            ],
            "@language": "en"
          }
        ]
      },
      {
        "@type": "Usage",
        "activity": "a2",
        "entity": "e7"
      },
      {
        "@type": "Generation",
        "activity": "a2",
        "entity": "e5"
      },
      {
        "@type": "Activity",
        "@id": "a3",
        "label": [
          {
            "@value": "quenching",
            "@language": "en"
          }
        ]
      },
      {
        "@type": "Usage",
        "activity": "a3",
        "entity": "e5"
      },
      {
        "@type": "Entity",
        "@id": "e6",
        "type": [
          {
            "@value": "material",
            "@language": "en"
          }
        ],
        "label": [
          {
            "@value": "quenched sample",
            "@language": "en"
          }
        ]
      },
      {
        "@type": "Entity",
        "@id": "e8",
        "type": [
          {
            "@value": "tool",
            "@language": "en"
          }
        ],
        "label": [
          {
            "@value": [
              "cold water",
              "water"
            ],
            "@language": "en"
          }
        ]
      },
      {
        "@type": "Usage",
        "activity": "a3",
        "entity": "e8"
      },
      {
        "@type": "Generation",
        "activity": "a3",
        "entity": "e6"
      }
    ]
  }
]