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": ""}
   bA dioscorea villosa  ; steven p. grund  My9 Calho@un   5v^rE "VINE CLIMBING TO APPROX. 1M. ASSOC.: C0RNUS FOEMINA, RUBUS ALLEGHANIENSIS, PRUNUS VIRGINIANA, AEMONELLA THALICTROIDES"  1994-06-27 A        ROADSIDE; WEEDY ROADSIDE, FULL SUN, GRAVELLY MINERAL SOIL. OCCASIONAL. R2FM   ^-! -85.29538  , 379   42.28856      VILLOSA .+   UNITED STATES _Z    Q DIOSCOREACEAE
{"catalogNumber": "", "order": "", "family": "Dioscoreaceae", "scientificName": "Dioscorea villosa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "villosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steven P. Grund", "recordNumber": "379", "verbatimEventDate": "1994-06-27", "habitat": "Roadside; weedy roadside, full sun, gravelly mineral soil. Occasional.", "occurrenceRemarks": "\"Vine climbing to approx. 1m. Assoc.: Cornus foemina, Rubus alleghaniensis, Prunus virginiana, Anemonella thalictroides\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Calhoun", "municipality": "", "locality": "", "decimalLatitude": "42.28856", "decimalLongitude": "-85.29538", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}