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": ""}
 n 1952-06-21    (L.) D. A. SUTTON uv   wa Nuttallanthus  nuttallanthus canadensis   b     Se 1230237 Lamiales D8/,   pS&q  United States   43.781673  aYyR   virginius h. chase w    Pp michigan    E Plantaginacae  canadensis m K^  12684 H=  OCEANA   
{"catalogNumber": "1230237", "order": "Lamiales", "family": "Plantaginaceae", "scientificName": "Nuttallanthus canadensis", "scientificNameAuthorship": "(L.) D. A. Sutton", "genus": "Nuttallanthus", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Virginius H. Chase", "recordNumber": "12684", "verbatimEventDate": "1952-06-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oceana", "municipality": "", "locality": "", "decimalLatitude": "43.781673", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}