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": ""}
symphyot;richum cordifolium 3S s  cordifolium Xxj      ;^WQ SYMPHYOTRICHUM 8294 B)    z (L.) G. L. NESOM  asteraceae xpa^=     5 .L_ edward g. voss    = NW1/4 sec. 6, Sanilac Tp., ca. 4.5 mi W 0f Port Sanilac.  k+ asterales   |N#5o un|ted states  ^qCm MICHIGAN   ]4 1250749 rather common, mixed woods, QZ8l   &6hi "LIGULES BLUISH."   _ z sanilac
{"catalogNumber": "1250749", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum cordifolium", "scientificNameAuthorship": "(L.) G. L. Nesom", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "cordifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "8294", "verbatimEventDate": "", "habitat": "rather common, mixed woods,", "occurrenceRemarks": "\"Ligules bluish.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Sanilac", "municipality": "", "locality": "NW1/4 sec. 6, Sanilac Tp., ca. 4.5 mi. W of Port Sanilac.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}