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": ""}
 v asterales MICHIGAN s  42.30132 )_pa:    CARL O. ERLANSON ~!B  washtenaw vl  Erigeron S<0H^  893 #A(_b   united states yl   X0 ) MICHX.    #8 CASADE GLEN, ANN ARBOR.  -83.756799 $X    P  PULCHELLUS on the banks of the huron river, gt r     1925-06-03 1 5    !6q ERIGERON PULCHELLUS  
{"catalogNumber": "", "order": "Asterales", "family": "", "scientificName": "Erigeron pulchellus", "scientificNameAuthorship": "Michx.", "genus": "Erigeron", "subgenus": "", "specificEpithet": "pulchellus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Erlanson", "recordNumber": "893", "verbatimEventDate": "1925-06-03", "habitat": "on the banks of the Huron River,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Cascade Glen, Ann Arbor.", "decimalLatitude": "42.30132", "decimalLongitude": "-83.756799", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}