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": ""}
Poaceae KwY.V       ,z~e) THOMAS HOWELL AIRA    poales O     1404228 D    m$n-B Aira caryophyllea Washington e   #gC+_ l.    UNITE STATES $K   #?~r QCONTACT U HERBARIUM   r 1886-06-12 KING * I   :F~BW caryophylle 291  ?  
{"catalogNumber": "1404228", "order": "Poales", "family": "Poaceae", "scientificName": "Aira caryophyllea", "scientificNameAuthorship": "L.", "genus": "Aira", "subgenus": "", "specificEpithet": "caryophyllea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thomas Howell", "recordNumber": "291", "verbatimEventDate": "1886-06-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Washington", "county": "King", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}