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": ""}
   Y%U, Juncus ENSIFOLIUS mLi    H. R. TALCOTT I  W/     XAj United States       [)-`+ Poales  CQ4 s.n.   U<s! 0 juncaceae  juncus ensifolius 7RoI  Washington uy8kB   hg<_% CONTACT UM HERBARIUM 1448495 |y:!     WIKSTR. E@*+6 
{"catalogNumber": "1448495", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus ensifolius", "scientificNameAuthorship": "Wikstr.", "genus": "Juncus", "subgenus": "", "specificEpithet": "ensifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. R. Talcott", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Washington", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}