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": ""}
 65~ 1507 "WILDERNESS ARBORETUM" CA. 14 MILES NW OF BAD AXE (A TRACT OF 120 ACRES OF ALTERNATING SAND RIDGES AND SHALLOW SWALES IN SEC. 7, HUME TOWNSHIP.) Qb !    -Eg 43.998121 very common in wet woods. ~       5<U symphyotrichum   X michigan        puniceum gtoRc      "LIGULES PALE VIOLET." "DUPL. DET. L. H. SHINNERS" Sak   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "puniceum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1507", "verbatimEventDate": "", "habitat": "Very common in wet woods.", "occurrenceRemarks": "\"Ligules pale violet.\" \"dupl. det. L. H. Shinners\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "\"Wilderness Arboretum\" ca. 14 miles NW of Bad Axe (A tract of 120 acres of alternating sand ridges and shallow swales in sec. 7, Hume Township.)", "decimalLatitude": "43.998121", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}