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": ""}
  = 1979-06-16   y6 s.n.  >_ MYRIOPHYLLUM SPICATUM   Conc. II, Whitechurch Twp., Hwy. 11, about 3 mi. E of 7<g!    canada W9     (F spicatum MYRIOPHLLUM a5r    u8X HALORAGACEAE p.a. catling, k.l. mcintosh, & f.h. catling K4<r   Z YORK 1223595  wU   Robin W. Scribailo, Mitchell S. Alix ) a    Saxifragales  /8m8   uP;<+ L.  ONTARIO z(myv  
{"catalogNumber": "1223595", "order": "Saxifragales", "family": "Haloragaceae", "scientificName": "Myriophyllum spicatum", "scientificNameAuthorship": "L.", "genus": "Myriophyllum", "subgenus": "", "specificEpithet": "spicatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robin W. Scribailo, Mitchell S. Alix", "recordedBy": "P.A. Catling, K.L. McIntosh, & F.H. Catling", "recordNumber": "s.n.", "verbatimEventDate": "1979-06-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "York", "municipality": "", "locality": "Conc. II, Whitechurch Twp., Hwy. 11, about 3 mi. E of", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}