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": ""}
 r.c. clark  tl:@   SN04  8266  :DXd 43.347182    hia^ aquifoliales MICHIGAN Jox`    L "fruit red"   1279740 u[   (L.) A. Gray |&U  IL3X VERTICILLATA T   @P-G 1958-09-18  united sates [Hq    7/B` Edward G. Voss  yEF&> fremont township, about 1 mile nw of mayville  -83.366583 >   ILEX b@HA  
{"catalogNumber": "1279740", "order": "Aquifoliales", "family": "", "scientificName": "Ilex verticillata", "scientificNameAuthorship": "(L.) A. Gray", "genus": "Ilex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R.C. Clark", "recordedBy": "Edward G. Voss", "recordNumber": "8266", "verbatimEventDate": "1958-09-18", "habitat": "", "occurrenceRemarks": "\"Fruit red\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Fremont Township, about 1 mile NW of Mayville", "decimalLatitude": "43.347182", "decimalLongitude": "-83.366583", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}