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": ""}
1958-07-31 Oo2M   45.746309 H=__   SIMPLEX Ch      E~C beaver island on north side of font lake; t-39n, sec. 28 1474721 9k b]     es solidago simplex     Asteraceae SOLIDAGO Y    ;V^ charlevoix  ?Y<  unth      ~ 2w Michigan  
{"catalogNumber": "1474721", "order": "", "family": "Asteraceae", "scientificName": "Solidago simplex", "scientificNameAuthorship": "Kunth", "genus": "Solidago", "subgenus": "", "specificEpithet": "simplex", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1958-07-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Charlevoix", "municipality": "", "locality": "Beaver Island on north side of Font Lake; T-39N, Sec. 28", "decimalLatitude": "45.746309", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}