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": ""}
     @A~` BOUNDARY   h poales    9BH/[ SPARGANIUM   j.h. ehlers & c.o. erlanso r+  |922-08-26 W   1& eurycarpum   dH along river valley Idahorq   sparganium eurycarpum oS.k      M3 Pend Oreille National Forest, near Copeland   
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Sparganium eurycarpum", "scientificNameAuthorship": "", "genus": "Sparganium", "subgenus": "", "specificEpithet": "eurycarpum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J.H. Ehlers & C.O. Erlanson", "recordNumber": "", "verbatimEventDate": "1922-08-26", "habitat": "along river valley", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Idaho", "county": "Boundary", "municipality": "", "locality": "Pend Oreille National Forest, near Copeland", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}