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": ""}
49.69k45 Z,   O:II 2004-09-07  1283134 #xm3   n CgAMPESTRIS  AaG ONTARIO    4 canada -94.82835 w   X michael j. oldham  S rocky bur oak savannah near lake   S6 ~ KENORA  g LAKE Twp., Lake of the Woods   ?OA ASTERACEAE ANTON A. REZNICEK  @ O        ^-e] artemisia  fv ?u ASTERALES  2 O ROCKY, DRY SLOPE  VlS: ARTEMISIA CAMPESTRIS  30754 A 
{"catalogNumber": "1283134", "order": "Asterales", "family": "Asteraceae", "scientificName": "Artemisia campestris", "scientificNameAuthorship": "", "genus": "Artemisia", "subgenus": "", "specificEpithet": "campestris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Michael J. Oldham", "recordNumber": "30754", "verbatimEventDate": "2004-09-07", "habitat": "rocky Bur Oak savannah near lake", "occurrenceRemarks": "rocky, dry slope", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Kenora", "municipality": "", "locality": "LAKE Twp., Lake of the Woods", "decimalLatitude": "49.6945", "decimalLongitude": "-94.82835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}