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": ""}
 Wpkf LEPIDA 25293 &b   cu%4 (HITCHC.) BARKWORTH CHORRO CREEK  !26j         &~j 1418418    g9 Nassella lepia   hd3 a 136-05-06 john thomas howell ^->)   nassella ,e2    POALES [ =I   POACEAE 1Bt    san luis obispo T   0Fz%K united staes  sib california
{"catalogNumber": "1418418", "order": "Poales", "family": "Poaceae", "scientificName": "Nassella lepida", "scientificNameAuthorship": "(Hitchc.) Barkworth", "genus": "Nassella", "subgenus": "", "specificEpithet": "lepida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John Thomas Howell", "recordNumber": "25293", "verbatimEventDate": "1936-05-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "San Luis Obispo", "municipality": "", "locality": "Chorro Creek", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}