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": ""}
 ~q*x 8249 MICHIGAN y    LAPEEAR 2     -83.35041 ,        b A5TERALES  4P   1249491  43.14671 /   .Y 1958-09-18  NEAR SOUTH BRANCH FLINT RIVER, NE1/4 SEC. 1, OREGON TP., CA. 3 MI. SE OF COLUMBIAVILLE. Pj^;   ASTERACEAE Rv3v     AGERATINA ?  
{"catalogNumber": "1249491", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Ageratina", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "8249", "verbatimEventDate": "1958-09-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Lapeer", "municipality": "", "locality": "near South Branch Flint River, NE1/4 sec. 1, Oregon Tp., ca. 3 mi. SE of Columbiaville.", "decimalLatitude": "43.14671", "decimalLongitude": "-83.35041", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}