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": ""}
  4g E quercus   united states &yl  fagales cJWCm   41.92955 B>Sqv     r Quercus prinoides   -86.16232 U[   m M.C. NIELSEN    2001-09-30 ysLB   - cass Fagaceae E       
{"catalogNumber": "", "order": "Fagales", "family": "Fagaceae", "scientificName": "Quercus prinoides", "scientificNameAuthorship": "", "genus": "Quercus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M.C. Nielsen", "recordNumber": "", "verbatimEventDate": "2001-09-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Cass", "municipality": "", "locality": "", "decimalLatitude": "41.92955", "decimalLongitude": "-86.16232", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}