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": ""}
  ABORTIVUS b2u>X  Arenac ^   K*IB, 83.77435 edward g. voss Niw9    pT4 1345307 RANUNCULALES  P      va au gres tp., ca. 4 mi. w of av gres  l. ~e      44.048582 G9%hG|       uPe  Michigan  X 9476 1960-05-27 7  
{"catalogNumber": "1345307", "order": "Ranunculales", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "abortivus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "9476", "verbatimEventDate": "1960-05-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Arenac", "municipality": "", "locality": "Au Gres Tp., ca. 4 mi. W of Au Gres", "decimalLatitude": "44.048582", "decimalLongitude": "-83.776435", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}