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 HWY. DEPT. CAUSEWAY S OF ST. IGNACE          ERUCASTRUM GALLICUM 2iY`    4W Mackinac -84.724615 E#+t:  erucastrum #9   >yU  1948-08-20 michigan Xhzg]      UM< united states     FvD|Y 45.841323
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Erucastrum gallicum", "scientificNameAuthorship": "", "genus": "Erucastrum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1948-08-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "Hwy. Dept. causeway S of St. Ignace", "decimalLatitude": "45.841323", "decimalLongitude": "-84.724615", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}