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": ""}
Asterales O   `B4mJ 44.85884    -LDFTC 1250920  LAEVE R?    h` Deb Garlitz    I/r 1568    "flower color= blue violet" En.4    nsr SVMHYOTRICHUM (l.) ã. lã¶ve & d. lã¶ve i_3    yz Sandy soil in shade of jack pine and aspen woods -84.36852 w   Symphyotrighum laeve gs|K0  Montmorency   N  Asteraceae G1*  michigan c 
{"catalogNumber": "1250920", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum laeve", "scientificNameAuthorship": "(L.) \u00c3\u0081. L\u00c3\u00b6ve & D. L\u00c3\u00b6ve", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "laeve", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Deb Garlitz", "recordNumber": "1568", "verbatimEventDate": "", "habitat": "Sandy soil in shade of jack pine and aspen woods", "occurrenceRemarks": "\"Flower color= blue violet\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Montmorency", "municipality": "", "locality": "", "decimalLatitude": "44.85884", "decimalLongitude": "-84.36852", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}