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": ""}
 UNITED STATES UwE    +Jw^i david warners   A;lc washteaw  y;B?l ASTER4LES  m*;lm 1933-09-15      M: 1514122  ASTERACEAE vLWs 42.301449  y@TZ     0 Hurom River Drive at Cascade Glen, Ann Arbor.  Co5ar SYMPHYOTRICHUM   R -83.757328     
{"catalogNumber": "1514122", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "David Warners", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1933-09-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Huron River Drive at Cascade Glen, Ann Arbor.", "decimalLatitude": "42.301449", "decimalLongitude": "-83.757328", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}