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": ""}
      # cass  Apocynaceae          ZT North Da>kota 46.8768667 h9  ASCLEPIAS SPECIOSA .me      p() torr.   -97.1472333 Pm5*   1566928     46Â°52.612, 97Â°08.834 F,_  
{"catalogNumber": "1566928", "order": "", "family": "Apocynaceae", "scientificName": "Asclepias speciosa", "scientificNameAuthorship": "Torr.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "North Dakota", "county": "Cass", "municipality": "", "locality": "", "decimalLatitude": "46.8768667", "decimalLongitude": "-97.1472333", "verbatimCoordinates": "46\u00c2\u00b052.612, 97\u00c2\u00b008.834", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}