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": ""}
microstachys z0    ]2ou S.N.   :X?% nutt.   poales b    $?X6 1882-06-02  *Y&Y festuca  ! portland   $ MULTNOMAH  1427081 GB6     OREGON XD      SE]PU l. f. henderson   IF/ Festuca microstachys   ?SX poceae 
{"catalogNumber": "1427081", "order": "Poales", "family": "Poaceae", "scientificName": "Festuca microstachys", "scientificNameAuthorship": "Nutt.", "genus": "Festuca", "subgenus": "", "specificEpithet": "microstachys", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L. F. Henderson", "recordNumber": "s.n.", "verbatimEventDate": "1882-06-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Oregon", "county": "Multnomah", "municipality": "", "locality": "Portland", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}