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": ""}
 j# 1991-08-2$0  s -79.45 HETEROPHYLLUM DiP/?  44.83333 [p   e&~oJ 1223451  M Saxifragales  _(j=I MYRIOPHYLLUM Robin W. Scribailo, Mitchell S. Alix ;!Pv1       I michx.       Smco p[$[p    fyf1@ ontario   8 KK? 8687   
{"catalogNumber": "1223451", "order": "Saxifragales", "family": "", "scientificName": "", "scientificNameAuthorship": "Michx.", "genus": "Myriophyllum", "subgenus": "", "specificEpithet": "heterophyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robin W. Scribailo, Mitchell S. Alix", "recordedBy": "", "recordNumber": "8687", "verbatimEventDate": "1991-08-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "", "decimalLatitude": "44.83333", "decimalLongitude": "-79.45", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}