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": ""}
 p -79.45 Myriophyllum heterophyllum Om.#S   hY1223451  Ontario G:n_  W.J. Crins Z%K^    ]  Robin W. Scribailo, Mitchell S. Alix 1991-08-20E G    QMJlo 8687  44.83333  r;i    l SAXIFRAGALES     matchedash twp., severn river, s of lion's head, opposite deep 8ay    Myriophyllum   MICHX. 1dG!   e(  Haloragaceae  heterophyllum LNO   T!Canada  `0(E< simcoe 
{"catalogNumber": "1223451", "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.J. Crins", "recordNumber": "8687", "verbatimEventDate": "1991-08-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Matchedash Twp., Severn River, S of Lion's Head, opposite Deep Bay", "decimalLatitude": "44.83333", "decimalLongitude": "-79.45", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}