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": ""}
 robert h. read &gz  alger 6U>   c  L.   a& fairly common in sandstone crevices along lake superior  ~s Achillea millefolium   !^ 1249347  ud,  millefolium uniPted states JuC   -86.52071 g m    ACHILLEA y   michigan q   46.49855 bO    gIl+& ASTERACEAE 275 h      ASTERALES w  
{"catalogNumber": "1249347", "order": "Asterales", "family": "Asteraceae", "scientificName": "Achillea millefolium", "scientificNameAuthorship": "L.", "genus": "Achillea", "subgenus": "", "specificEpithet": "millefolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert H. Read", "recordNumber": "275", "verbatimEventDate": "", "habitat": "Fairly common in sandstone crevices along Lake Superior", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "", "decimalLatitude": "46.49855", "decimalLongitude": "-86.52071", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}