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": ""}
          %43 -86.244385          "RATHER FREQUENT SEVERAL STEMMED CLUMPS WTH EQUISETUM SP., JUNCUS BALT- ICUS, AMMOPHILA BREVILIGULATA, PANICUM VIRGATUM, SALIX DISCOLOR, PRUNUS UMILA, LATHYRUS MARITIMUS, OENOTHERA SP." `sO        Schoolcraft .)<U   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Rather frequent several stemmed clumps with Equisetum sp., Juncus balt- icus, Ammophila breviligulata, Panicum virgatum, Salix discolor, Prunus pumila, Lathyrus maritimus, Oenothera sp.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Schoolcraft", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-86.244385", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}