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": ""}
   k  Q virginica  ??m UNITED STATES   7ubg l. Claytoni#a virginica ? BnU   Montiaceae 3   ][W 1472181  FjPOj Ray J. Davis   42.24386 []   carl o. erlansown y  -83.74163 CX   sa Hickory Flat hardwoods.    T 3=a 5 MLS S. OF ANN ARBOR.  N MICHIGAN  r;$o CLAYTONIA   ,H+ WASHTENAW  31   
{"catalogNumber": "1472181", "order": "", "family": "Montiaceae", "scientificName": "Claytonia virginica", "scientificNameAuthorship": "L.", "genus": "Claytonia", "subgenus": "", "specificEpithet": "virginica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ray J. Davis", "recordedBy": "Carl O. Erlanson", "recordNumber": "31", "verbatimEventDate": "", "habitat": "Hickory Flat hardwoods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "5 mls S. of Ann Arbor.", "decimalLatitude": "42.24386", "decimalLongitude": "-83.74163", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}