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 pumila  IU half moon lake: extreme northwest cornerS of county. Harley H. Bartlett & Charles D. Richards T     hb4 Shrubby floating mat bog at lake border and adjoining woods.  K~3 united states -84.8228    72 s-&]G  pumila *KX   @&aC Betula pumila var. pumila  E*f   betulaceae   :>So, Gra7iot    Edward G. Voss )     W?f M michigan    ~@ )M Betula  FAGALES <x@W  
{"catalogNumber": "", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula pumila var. pumila", "scientificNameAuthorship": "", "genus": "Betula", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "", "infraspecificEpithet": "pumila", "identifiedBy": "Edward G. Voss", "recordedBy": "Harley H. Bartlett & Charles D. Richards", "recordNumber": "72", "verbatimEventDate": "", "habitat": "Shrubby floating mat bog at lake border and adjoining woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Gratiot", "municipality": "", "locality": "Half Moon Lake: extreme northwest corner of County.", "decimalLatitude": "", "decimalLongitude": "-84.8228", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}