Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
Michigan zGv:7     Y4v8 1979-07-04   juncaceae D#  509  !(0     xzto effusus     brian t. hazlett fSpeQ   ditch along nurn8urwg rd.       Qz GRANT TWP., NORDHOUSE DUNES.  ? u L.  *`[8@ juncus  -86.45691  R   
{"catalogNumber": "", "order": "", "family": "Juncaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Juncus", "subgenus": "", "specificEpithet": "effusus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Brian T. Hazlett", "recordNumber": "509", "verbatimEventDate": "1979-07-04", "habitat": "Ditch along Nurnburg Rd.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Grant Twp., Nordhouse Dunes.", "decimalLatitude": "", "decimalLongitude": "-86.45691", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}