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": ""}
 q  JOHN H. EHLERS   ALISMATALES Q=[    | Stuckenia united states Fav   < Potamogetonaceae   g5n CHEBOYGAN Stuckenia pectinata a  1269787 g$B      6 A+] 1921-08-12  M t 45.580849  (L.) BÃ¶rner   0   X! 1761  J9L -84.671111  Z2&;? pectinata  NCa2L MICHIGAN     J  Sedge Point, Douglas Lake
{"catalogNumber": "1269787", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Stuckenia pectinata", "scientificNameAuthorship": "(L.) B\u00c3\u00b6rner", "genus": "Stuckenia", "subgenus": "", "specificEpithet": "pectinata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "1761", "verbatimEventDate": "1921-08-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Sedge Point, Douglas Lake", "decimalLatitude": "45.580849", "decimalLongitude": "-84.671111", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}