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": ""}
 alpighiales e*_  ca. 2 mi sw of frederic _ ? z  1957-05-11 P ;E   ``wP# Doccassional, "flowers yellow"  44.75342 1a    _rDh Edward G. Voss  -;Z~ viola pubescens var. eriocarpa  F2 VAR.  pubescens u1   (SCHWEIN.) N.H.RUSSELL /C:+d   3584 C?a a    u, CRAWFORD  2V2 VIOLA    `ofMichigan eriocarpa H8/  BEECH-MAPLE WOODS !_UuF   cISZ -84.79453 United States C!6   $w Mg VIOLACEAE
{"catalogNumber": "", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola pubescens var. eriocarpa", "scientificNameAuthorship": "(Schwein.) N.H.Russell", "genus": "Viola", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "eriocarpa", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "3584", "verbatimEventDate": "1957-05-11", "habitat": "beech-maple woods", "occurrenceRemarks": "occassional, \"flowers yellow\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Crawford", "municipality": "", "locality": "ca. 2 mi SW of Frederic", "decimalLatitude": "44.75342", "decimalLongitude": "-84.79453", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}