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": ""}
 Ef! 1431738 canada q8,UL  L. o<$Z   s anton a. reznicek   ESSEX n7B   #` point pelee national park. east beach, n of ake pond.  JX 41.970524  L%EHu Single vegetative colony densely covering the waer surface of the pond (ca. 5 sq. m.) rob3r r. haynes Fv!  morsus-ranae >    <- 8397 h ydrocharis :  ONTARIO #   HYDROCHARITACEAE Q  HYDROCHARIS MORSUS-RANAE s`;,t     1988-09-049s <F   wU A -82.503699   ];#%b SMALL POND IN CATTAIL MARSH NEAR EDGE OF BEACH JUST AT THE N END OF THE PARK.   O alismatales
{"catalogNumber": "1431738", "order": "Alismatales", "family": "Hydrocharitaceae", "scientificName": "Hydrocharis morsus-ranae", "scientificNameAuthorship": "L.", "genus": "Hydrocharis", "subgenus": "", "specificEpithet": "morsus-ranae", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robert R. Haynes", "recordedBy": "Anton A. Reznicek", "recordNumber": "8397", "verbatimEventDate": "1988-09-04", "habitat": "Small pond in cattail marsh near edge of beach just at the N end of the Park.", "occurrenceRemarks": "Single vegetative colony densely covering the water surface of the pond (ca. 5 sq. m.)", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Essex", "municipality": "", "locality": "Point Pelee National Park. East Beach, N of Lake Pond.", "decimalLatitude": "41.970524", "decimalLongitude": "-82.503699", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}