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": ""}
   camden &5      Ralph E. Brooks T c    /g8 Dewey    carex meadii GfU b        8 Ca 2 mi W jct of MO-7 & MO-5.     TRS: T39N R17W SEC 25 NWO.25 OF SW 0.25 %Tew  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex meadii", "scientificNameAuthorship": "Dewey", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ralph E. Brooks", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Camden", "municipality": "", "locality": "Ca 2 mi W jct of MO-7 & MO-5.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T39N R17W sec 25 NW0.25 of SW 0.25", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}