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": ""}
   -86.7822 7   4 UNITED STATES  Anton A. Reznicek ]D L  2015-06-09 tkh6        d3D SANDY SOIL, SHADED UNDERSTORY OF SECOND GROWTH QUERCUS ALBA, Q. PALUSTRIS, AND NYSSA SYLVATICA.  ERICALES O52*    7zF( About 0.6 m tall, plants with a grayHsh cast.  IqKQ s.n. ai$ton D   Cn pllidum  r~% ERICACEAE     VACCINIUM :A 
{"catalogNumber": "", "order": "Ericales", "family": "Ericaceae", "scientificName": "", "scientificNameAuthorship": "Aiton", "genus": "Vaccinium", "subgenus": "", "specificEpithet": "pallidum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "2015-06-09", "habitat": "Sandy soil, shaded understory of second growth Quercus alba, Q. palustris, and Nyssa sylvatica.", "occurrenceRemarks": "About 0.6 m tall, plants with a grayish cast.", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-86.7822", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}