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": ""}
   6 SCHWEIN. & TORR.      38.865667 @_oP    davisii R:a=    &` -77.0455  ^  .9 3697 1399105 F3?    Po4les PF   S^ CAREX DAVISII  virginia j ;F     y/ mark t. strong 
{"catalogNumber": "1399105", "order": "Poales", "family": "", "scientificName": "Carex davisii", "scientificNameAuthorship": "Schwein. & Torr.", "genus": "", "subgenus": "", "specificEpithet": "davisii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mark T. Strong", "recordNumber": "3697", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Virginia", "county": "", "municipality": "", "locality": "", "decimalLatitude": "38.865667", "decimalLongitude": "-77.0455", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}