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": ""}
   pR;a -84.02967  commelinales dE  42.45345 f  Raf. u>Tu    k  dana p. snyder 502 2 57      tradescantia obiensis 3n8H   1950-07-11 NBm   h^D&F michigan   Ui  TRADESCANTIA Livingston (Sn    Wv commelinaceae   ohiensis u    
{"catalogNumber": "", "order": "Commelinales", "family": "Commelinaceae", "scientificName": "Tradescantia ohiensis", "scientificNameAuthorship": "Raf.", "genus": "Tradescantia", "subgenus": "", "specificEpithet": "ohiensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dana P. Snyder", "recordNumber": "502", "verbatimEventDate": "1950-07-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "", "decimalLatitude": "42.45345", "decimalLongitude": "-84.02967", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}