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": ""}
  Hy Edward G. Voss     ;MM -85.95796  _6 NW1/4 SEC. 29, VOLINIA TP., CA. 8 MI. WSW OF MARCELLUS.  j 8081    "HEADS WHITE." d.7   ASTERACEAE    Michigan 4_b4      ageratina d74     Ageratina altissima d  1958-09-13 d  ALTISSIMA O4 W    b.M occasional, mature deciduous woods (russ forest), CASS 7d 
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "Ageratina altissima", "scientificNameAuthorship": "", "genus": "Ageratina", "subgenus": "", "specificEpithet": "altissima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "8081", "verbatimEventDate": "1958-09-13", "habitat": "occasional, mature deciduous woods (Russ Forest),", "occurrenceRemarks": "\"Heads white.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Cass", "municipality": "", "locality": "NW1/4 sec. 29, Volinia Tp., ca. 8 mi. WSW of Marcellus.", "decimalLatitude": "", "decimalLongitude": "-85.95796", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}