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": ""}
  VIOLA  G    R pubescens HARVEY E. BALLARD, JR. |p*a  MICHIGAN Vv+   ` Qc 1352456 var. L Mn   (`N> (schwein.) n.h.russell  1972-05-18 ?@  COMMON IN PATCHES AND AS SCATTERED INDIVIDUALS; "YELLOW" #w$;?   &J united states JOHN MERKLE R  #x 72-3  KS ; LAPEER, mVILLAGE WEST WOODS       ZBk= ash, sugar maple, silver maple woods on Conover loam.   eriocarpa U$   Z  viola pubescens var. eriocarpa
{"catalogNumber": "1352456", "order": "", "family": "", "scientificName": "Viola pubescens var. eriocarpa", "scientificNameAuthorship": "(Schwein.) N.H.Russell", "genus": "Viola", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "eriocarpa", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "John Merkle", "recordNumber": "72-3", "verbatimEventDate": "1972-05-18", "habitat": "ash, sugar maple, silver maple woods on Conover loam.", "occurrenceRemarks": "common in patches and as scattered individuals; \"Yellow\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Lapeer, Village West woods", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}