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": ""}
         8I 46.64471  !^UC MICHIGAN  L Baraga   vi# "flowers white."    C0mmon weed of fields and waste open places.   eric a. bourdo, jr. AD&=#   H)  le ucanthemum vulgare         ASTERACEAE t   
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "Leucanthemum vulgare", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eric A. Bourdo, Jr.", "recordNumber": "", "verbatimEventDate": "", "habitat": "Common weed of fields and waste open places.", "occurrenceRemarks": "\"Flowers white.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Baraga", "municipality": "", "locality": "", "decimalLatitude": "46.64471", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}