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": ""}
 Hy t Mackinac   45.841323  6q   |7F~a Hwy. Dept. caseway S of St. Ignace  COMMON. U  gallicum Sa  United States 5kz   f|hX? 522    Lx IN CALCAREOUS GRAVEL.   TMUxT -84.724615 erucastrum  J!     5rU Edward G. Voss   1948-08-20 F-  michigan Ni GD   brassicaceae  9Fw     X= 1462830 (WILLD.) O. E. SCHULZ : 
{"catalogNumber": "1462830", "order": "", "family": "Brassicaceae", "scientificName": "", "scientificNameAuthorship": "(Willd.) O. E. Schulz", "genus": "Erucastrum", "subgenus": "", "specificEpithet": "gallicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "522", "verbatimEventDate": "1948-08-20", "habitat": "In calcareous gravel.", "occurrenceRemarks": "Common.", "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": ""}