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": ""}
 1891-08-19 )*   Myriophyllum =  S.N.  bT o    MICHX. <|     <] Myriophyllum heterophyllum  F  SAXIFRAGALES   w>c UNITED STATES  O| * W.H. Rush  !; ROBIN W. SCRIBAILO, MITCHELL S. ALIX RIVER S   HALORAGACEAE UI   eN5 1223148  R :kf -83.7426 HETEROPHYLLUM i   enjJ washtenaw  michigan M*T   wF 42.29559 ann arbor, huron river &   
{"catalogNumber": "1223148", "order": "Saxifragales", "family": "Haloragaceae", "scientificName": "Myriophyllum heterophyllum", "scientificNameAuthorship": "Michx.", "genus": "Myriophyllum", "subgenus": "", "specificEpithet": "heterophyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robin W. Scribailo, Mitchell S. Alix", "recordedBy": "W.H. Rush", "recordNumber": "s.n.", "verbatimEventDate": "1891-08-19", "habitat": "river", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor, Huron River", "decimalLatitude": "42.29559", "decimalLongitude": "-83.7426", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}