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": ""}
PURSH ; 4  s.n. =f<   1913-05-06 #O         rich! shaded ground 0LPI   rXX Michigan   3/ ST. CLAIR   [+ -82.4319   ROSTRATA QU |   H VIOLACEAE  ZH? 43.0222 135719 !hFBC    uO HARVEY E. BALLARD, JR. port  huron, w of huronia beach nP+  
{"catalogNumber": "1352719", "order": "", "family": "Violaceae", "scientificName": "", "scientificNameAuthorship": "Pursh", "genus": "", "subgenus": "", "specificEpithet": "rostrata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1913-05-06", "habitat": "rich shaded ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "Port Huron, W of Huronia Beach", "decimalLatitude": "43.0222", "decimalLongitude": "-82.4319", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}