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": ""}
ASTERALES m    g:| ONTARIO 43.721553822, -81.6368085052818 er2v(       $Q Packera  R M. J. Oldham   Z (michx.) ã. lã¶ve & d. lã¶ve   r3 canada     A8=l paupercula  z,+ 1557717  Oqh huron   .65q maitland river valley, morris tract  F P] 42772   1OTmA 2015-6-04  
{"catalogNumber": "1557717", "order": "Asterales", "family": "", "scientificName": "", "scientificNameAuthorship": "(Michx.) \u00c3\u0081. L\u00c3\u00b6ve & D. L\u00c3\u00b6ve", "genus": "Packera", "subgenus": "", "specificEpithet": "paupercula", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. J. Oldham", "recordNumber": "42772", "verbatimEventDate": "2015-06-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Huron", "municipality": "", "locality": "Maitland River Valley, Morris Tract", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "43.721553822, -81.6368085052818", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}