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": ""}
   Rfj  -86.636958 2791   j   .Jz richard k. rabeler   8y1O  1306909     1989-07-08 C%B      r Caryopbyllales    i 46.469488  % FONTANUM  Vn cerastium fontanum grano island. @p  don henson WM!p    t Michian   
{"catalogNumber": "1306909", "order": "Caryophyllales", "family": "", "scientificName": "Cerastium fontanum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "fontanum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Richard K. Rabeler", "recordedBy": "Don Henson", "recordNumber": "2791", "verbatimEventDate": "1989-07-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Grand Island.", "decimalLatitude": "46.469488", "decimalLongitude": "-86.636958", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}