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": ""}
United States 7   r 1j951-09-09 % _&<MS drosera  . l. MIPCHIGAN L3_E  droseraceae K  drosera rotundifolia      4 Bog between dunes and the high land to the southward. HARLEY H. BARTLETT & CHARLES D. RICHARDS 8O!   VERMILION. <3       chippewa 3+bz!   Lv~J 274 ROTUNDIFOLIA 7  1464637 vO E+   CARYOPHYLLA1ES $*!~  -85.1507 Rw)O<  46.7637 aVFS   
{"catalogNumber": "1464637", "order": "Caryophyllales", "family": "Droseraceae", "scientificName": "Drosera rotundifolia", "scientificNameAuthorship": "L.", "genus": "Drosera", "subgenus": "", "specificEpithet": "rotundifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harley H. Bartlett & Charles D. Richards", "recordNumber": "274", "verbatimEventDate": "1951-09-09", "habitat": "Bog between dunes and the high land to the southward.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "Vermilion.", "decimalLatitude": "46.7637", "decimalLongitude": "-85.1507", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}