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": ""}
 x (Fernald & Wiegand) Piper & Beattie subsp. AL2   el dorado     JUNCACEAE 0:5[           UNITED STATES ?   | contact um herarium  68?R+ ju(ncus  T+W r EFFUSUS  g3 CALIFORNIA  1458494 p    Noh JUNCUS EFFUSUS SUBSP. PACIFICUS    h v pacificus   2 poales
{"catalogNumber": "1458494", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus effusus subsp. pacificus", "scientificNameAuthorship": "(Fernald & Wiegand) Piper & Beattie", "genus": "Juncus", "subgenus": "", "specificEpithet": "effusus", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "pacificus", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "El Dorado", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}