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": ""}
Polygalaceae 7V      8 -83.60194      michigaCn 3!g>!   sd 1938-10-04   td<ZM open woods (oak?) sandy soil. John H. Ehlers En   l. Cm  polygala  #  sanguinea /   UNITED STATES :   tS WASHTENAW    42.1x2833  l  POLYGALA SANGUINEA 8E[w 
{"catalogNumber": "", "order": "", "family": "Polygalaceae", "scientificName": "Polygala sanguinea", "scientificNameAuthorship": "L.", "genus": "Polygala", "subgenus": "", "specificEpithet": "sanguinea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "", "verbatimEventDate": "1938-10-04", "habitat": "Open woods (Oak?) sandy soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "42.12833", "decimalLongitude": "-83.60194", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}