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": ""}
 +.=um 1253227   asterales vdg   2^#e+ nathan w. easterly   eg7T SanddDy opening under power lines,  vulgare ?KF       VI?3 cirsium vulgare (savi) ten. 2;SNh      CIRSIUM czr  michigan a   u UNITED STATES   vr Asteraceae  monr0e k$6  
{"catalogNumber": "1253227", "order": "Asterales", "family": "Asteraceae", "scientificName": "Cirsium vulgare", "scientificNameAuthorship": "(Savi) Ten.", "genus": "Cirsium", "subgenus": "", "specificEpithet": "vulgare", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Nathan W. Easterly", "recordNumber": "", "verbatimEventDate": "", "habitat": "Sandy opening under power lines,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Monroe", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}