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": ""}
 4J2.67714 _R e    * OLIVER A. FARWELL  2 [CITED AM. MID. NAT. 8: 271]   6849 0roq    d5K michigan Rochester z  OAKLAND R^q  (Willd.) O. E. Schulz       D1 brassicales   / erucastrum gallicum  gallicum ;m CJ  Erucastrum c    gM|O 1462809     
{"catalogNumber": "1462809", "order": "Brassicales", "family": "", "scientificName": "Erucastrum gallicum", "scientificNameAuthorship": "(Willd.) O. E. Schulz", "genus": "Erucastrum", "subgenus": "", "specificEpithet": "gallicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "6849", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "[Cited Am. Mid. Nat. 8: 271]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Rochester", "decimalLatitude": "42.67714", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}