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*A JUNCUS FILIFORMIS   2/N/ Poales  lX(Vl 1945-09-05   mTkQ 2266    R Juncus   )VHl l.  5 1448610    [ OTTAWA HAROLD A. SENN %   JUNCACEAE :   ONTARIO zG   Contact UM Herbarium  ;;   CANADA I;0H1     filiformis ;x_  
{"catalogNumber": "1448610", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus filiformis", "scientificNameAuthorship": "L.", "genus": "Juncus", "subgenus": "", "specificEpithet": "filiformis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harold A. Senn", "recordNumber": "2266", "verbatimEventDate": "1945-09-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Ottawa", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}