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": ""}
at old dock on st. mary's river, just downstream from ower plant at s4ult ste. marie. A   E ERVCASTRUM  16551 ;_cRU   (Willd.) O. E. Sc7hulz L[(   N GALLICUM  K,u "Petals pale yellow."  t,m 46.493568 chippewa c K/   occasional in cindery waste ground N~  1462823 cD  Michigan /$ -#    United States ]3         -rAL -84.322809  Z; Brassicales   Z Edward G. Voss BRASSICACEAE X    <eDF 1996-09-08 
{"catalogNumber": "1462823", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "", "scientificNameAuthorship": "(Willd.) O. E. Schulz", "genus": "Erucastrum", "subgenus": "", "specificEpithet": "gallicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "16551", "verbatimEventDate": "1996-09-08", "habitat": "occasional in cindery waste ground", "occurrenceRemarks": "\"Petals pale yellow.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "at old dock on St. Mary's River, just downstream from power plant at Sault Ste. Marie.", "decimalLatitude": "46.493568", "decimalLongitude": "-84.322809", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}