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": ""}
1993-07-28 =2.6A     > vulgaris     E 1/2 Sec 19 & 30 T49N-R39W ca. 6 miles NNW Bruce Crossing. P J=     DON HEM5ON -89.222012 ~A|3     OM] 3768 amiaceae z<mWd    46.621847 ,   sZ_S= ONTONA8GON  PRUNELLA VULGARIS JF  michigan [    TY75Y l.  UNITED STATES     *+ prunella  r=mm IN DISTURBED AREAS AND ASPEN CLEARCUTS. 
{"catalogNumber": "", "order": "", "family": "Lamiaceae", "scientificName": "Prunella vulgaris", "scientificNameAuthorship": "L.", "genus": "Prunella", "subgenus": "", "specificEpithet": "vulgaris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "3768", "verbatimEventDate": "1993-07-28", "habitat": "In disturbed areas and aspen clearcuts.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "E 1/2 Sec 19 & 30 T49N-R39W ca. 6 miles NNW Bruce Crossing.", "decimalLatitude": "46.621847", "decimalLongitude": "-89.222012", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}