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 p    United States Rr    k A, Schrank 1352047 ) w>   PzT dexter tp.      8 $  LOW SHADED GROUND    o1 VIOLACEAE  Harvey E. Ballrd, Jr. 7   LABRADORICA h?J   Hx CECIL BILLINGTON Viola labrador|ca 7-  #     b MALPIGHIALES  v [NAR V. LABRADORICA SCHRANK. - NHR]; [TYPICAL V. CONSPERSA - HEB] 
{"catalogNumber": "1352047", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola labradorica", "scientificNameAuthorship": "Schrank", "genus": "Viola", "subgenus": "", "specificEpithet": "labradorica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "Cecil Billington", "recordNumber": "", "verbatimEventDate": "", "habitat": "low shaded ground", "occurrenceRemarks": "[Near V. labradorica Schrank. - NHR]; [Typical V. conspersa - HEB]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Dexter Tp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}