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": ""}
 ? M161  h roth  michigan EP9  -86.43944 TPg#;   ([VD-? 41.79833   Oy BERRIfEN allium cernuum ^i    ~ "corolla pale pinkish violet."   @. allium    WILLIAM B. DREW, R.S. HAUSER & D.M. LYNCH, JR. K   Anton A. Reznicek oNk    asparaales qwFd  c3rnuum 3R~4  1947-08-15       lxM7  United States  AMARYLLIDACEAE sL^;!   S]  wet swale, roadside. 
{"catalogNumber": "", "order": "Asparagales", "family": "Amaryllidaceae", "scientificName": "Allium cernuum", "scientificNameAuthorship": "Roth", "genus": "Allium", "subgenus": "", "specificEpithet": "cernuum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "William B. Drew, R.S. Hauser & D.M. Lynch, Jr.", "recordNumber": "M161", "verbatimEventDate": "1947-08-15", "habitat": "Wet swale, roadside.", "occurrenceRemarks": "\"Corolla pale pinkish violet.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Berrien", "municipality": "", "locality": "", "decimalLatitude": "41.79833", "decimalLongitude": "-86.43944", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}