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": ""}
Southwest of Flowerfield. j km   mpk& poales   1938-05-30 `<*      9 vQ clarence r. hanes  3863    CYPERACEAE ;     rO<d Frederick J. Hermann   LI -85.66055  W% ST. JOSEPH   z5Q carex LOW WOODS. !  1321838 a<2#)_   DIGITALIS :qo  Michigan 9=N1      ms willd.
{"catalogNumber": "1321838", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "digitalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Clarence R. Hanes", "recordNumber": "3863", "verbatimEventDate": "1938-05-30", "habitat": "Low woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "St. Joseph", "municipality": "", "locality": "Southwest of Flowerfield.", "decimalLatitude": "", "decimalLongitude": "-85.66055", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}