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": ""}
 e ASTERACEAE  KASPER i=   u= 1257906 asterales 9F     b United States  1985-06-21 n /  IN POORLY KEPT, WEEDY FLOWER BEDS A    9 Alpena  F)cn 1062    b:4  Michigan        Utkg -83.46084  z Sonchus asper    (L.) Hill XsC/ 
{"catalogNumber": "1257906", "order": "Asterales", "family": "Asteraceae", "scientificName": "Sonchus asper", "scientificNameAuthorship": "(L.) Hill", "genus": "", "subgenus": "", "specificEpithet": "asper", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1062", "verbatimEventDate": "1985-06-21", "habitat": "In poorly kept, weedy flower beds", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alpena", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-83.46084", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}