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": ""}
  8w? 1950-06-21  Q~Y+& 7032    y 1107684    14 mi. w of c. durango (durango to el salto highway), arroyo 5outh of highway A]  SENECIO LASIOCAULON ha    b! freuent; flowers bright yellow   %H EDGE OF LIMESTONE OUTCROPPING DROPPING INTO ARROYO, GRASSLANDS, WITH VERY SPARSE GROWTH OF OAK SCRUB t.m.barkley LZ#%a    Mexico ^p)3    e#)Q Asterales  ASTERACEAE /N*H   42#ty durango   lasiocaulo m    
{"catalogNumber": "1107684", "order": "Asterales", "family": "Asteraceae", "scientificName": "Senecio lasiocaulon", "scientificNameAuthorship": "T.M.Barkley", "genus": "", "subgenus": "", "specificEpithet": "lasiocaulon", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7032", "verbatimEventDate": "1950-06-21", "habitat": "edge of limestone outcropping dropping into arroyo, grasslands, with very sparse growth of oak scrub", "occurrenceRemarks": "frequent; flowers bright yellow", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Durango", "county": "", "municipality": "", "locality": "14 mi. W of C. Durango (Durango to El Salto highway), arroyo south of highway", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}