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": ""}
 Z+ Z7 (ENGELM.) FERNALD United States I   1930-08-14     MICHIGAN ##        3 -88.49017  D& 3594    S "VAR STRICTIOR"-[INED] clair a. brown P     ~;@ 48.146349   edward g voss ^ $C     
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(Engelm.) Fernald", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Clair A. Brown", "recordNumber": "3594", "verbatimEventDate": "1930-08-14", "habitat": "", "occurrenceRemarks": "\"var strictior\"-[ined]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "48.146349", "decimalLongitude": "-88.49017", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}