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": ""}
UNITED STATES `x       g<4   1914-04-01  k+Ru. poales  *_  1417101     melica 2zC   JL imperfecta frederick e. clements & edith g. Gclements  M &$  296 (qH=K   t~g CALIFORNIA    tr1in. f    |H  CONTACT UM HERBARIUM  I|S@ MELICA IMPERFECTA   
{"catalogNumber": "1417101", "order": "Poales", "family": "", "scientificName": "Melica imperfecta", "scientificNameAuthorship": "Trin.", "genus": "Melica", "subgenus": "", "specificEpithet": "imperfecta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick E. Clements & Edith G. Clements", "recordNumber": "296", "verbatimEventDate": "1914-04-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}