[
  {
    "_dn_provenance": "SYNTHETIC",
    "email": "oris.eldhart752@example.org",
    "family_name": "Holloshaw",
    "given_name": "Oris",
    "investigator_id": 1,
    "phone": "555-052-8607",
    "registry_number": "ZREG-77805414",
    "role": "PRINCIPAL_INVESTIGATOR",
    "site_id": "ZSI-0101"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "email": "braius.thornford5287@example.com",
    "family_name": "Umberridge",
    "given_name": "Braius",
    "investigator_id": 2,
    "phone": "555-087-2052",
    "registry_number": "ZREG-36195834",
    "role": "SUB_INVESTIGATOR",
    "site_id": "ZSI-0101"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "email": "xanius.langworth6367@example.org",
    "family_name": "Vallby",
    "given_name": "Xanius",
    "investigator_id": 3,
    "phone": "555-067-9163",
    "registry_number": "ZREG-99533759",
    "role": "PRINCIPAL_INVESTIGATOR",
    "site_id": "ZSI-0102"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "email": "kalia.wrenfield1594@example.net",
    "family_name": "Norbrook",
    "given_name": "Kalia",
    "investigator_id": 4,
    "phone": "555-094-9115",
    "registry_number": "ZREG-44528460",
    "role": "SUB_INVESTIGATOR",
    "site_id": "ZSI-0102"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "email": "irette.quarrhart6191@example.net",
    "family_name": "Dunby",
    "given_name": "Irette",
    "investigator_id": 5,
    "phone": null,
    "registry_number": "ZREG-07784383",
    "role": "PRINCIPAL_INVESTIGATOR",
    "site_id": "ZSI-0103"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "email": "vesan.eldby3540@example.net",
    "family_name": "Morcombe",
    "given_name": "Vesan",
    "investigator_id": 6,
    "phone": "555-040-1635",
    "registry_number": "ZREG-46368997",
    "role": "SUB_INVESTIGATOR",
    "site_id": "ZSI-0103"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "email": "xanan.langford8490@example.org",
    "family_name": "Vallbrook",
    "given_name": "Xanan",
    "investigator_id": 7,
    "phone": "555-090-0884",
    "registry_number": "ZREG-48475671",
    "role": "PRINCIPAL_INVESTIGATOR",
    "site_id": "ZSI-0104"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "email": "braara.zephridge7648@example.net",
    "family_name": "Caldshaw",
    "given_name": "Braara",
    "investigator_id": 8,
    "phone": null,
    "registry_number": "ZREG-81334843",
    "role": "SUB_INVESTIGATOR",
    "site_id": "ZSI-0104"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "email": null,
    "family_name": "Oakshaw",
    "given_name": "Yoris",
    "investigator_id": 9,
    "phone": "555-032-7620",
    "registry_number": "ZREG-03503688",
    "role": "PRINCIPAL_INVESTIGATOR",
    "site_id": "ZSI-0105"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "email": "mara.norwick4020@example.com",
    "family_name": "Bramcombe",
    "given_name": "Mara",
    "investigator_id": 10,
    "phone": "555-020-0440",
    "registry_number": "ZREG-46838177",
    "role": "SUB_INVESTIGATOR",
    "site_id": "ZSI-0105"
  }
]