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": ""}
saxifragales M+a      : Ko 7371    w9H 3 mi. nw jeddo   43.18072 s  wooded slope bank of black river. Mb   1467228  W>xZ   +AU+* -82.62542   vv 1936-05-16     Bms TIARELA CORDIFOLIA  w ST. CLAIR Tiarella /      gSR L.
{"catalogNumber": "1467228", "order": "Saxifragales", "family": "", "scientificName": "Tiarella cordifolia", "scientificNameAuthorship": "L.", "genus": "Tiarella", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7371", "verbatimEventDate": "1936-05-16", "habitat": "Wooded slope bank of Black River.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "St. Clair", "municipality": "", "locality": "3 mi. NW Jeddo", "decimalLatitude": "43.18072", "decimalLongitude": "-82.62542", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}