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": ""}
    l. CANADENSE   r- % 1247212 United States ~    : NORTH SIDE OF NORWAY LAKE ROAD, 1.2 MILES WEST OF HIGHWAY M-24, IN OPEN PCATH ABOUT 1 M. FROM ROADSIDE.   197-08-30 Z  EDWARD G. VOSS |h           039 1       ! desf. 
{"catalogNumber": "1247212", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Desf.", "genus": "", "subgenus": "", "specificEpithet": "canadense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "039", "verbatimEventDate": "1997-08-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "North side of Norway Lake Road, 1.2 miles west of highway M-24, in open path about 1 m. from roadside.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}