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": ""}
 w@  o michigan  eJA  SONCHUS     -83.47762 vp>2   q-# asper  DX ,# 1257902 ASTERACEAE h_xa8     ASTERALES     pF`v 9012 OLIVER A. FARWELL `JFN        A 3 (L.) Hill   i 6* wayne 1931-10-06 k4 7p   v 42.27584 Sonchus asper 3 w 
{"catalogNumber": "1257902", "order": "Asterales", "family": "Asteraceae", "scientificName": "Sonchus asper", "scientificNameAuthorship": "(L.) Hill", "genus": "Sonchus", "subgenus": "", "specificEpithet": "asper", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "9012", "verbatimEventDate": "1931-10-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "", "decimalLatitude": "42.27584", "decimalLongitude": "-83.47762", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}