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": ""}
Leptochloa pluriflora K   ;W s.n.  duval or jim wells  ?   W0 1427341    z3 poaceae   (e. fourn.) Bp.m. peterson & n. snow zEy/  PLURIFLORA Qu.c  POALES YU      w`7 Leptochloa    u 1880       .@U Z San Diego  M. B. CROFT ,  
{"catalogNumber": "1427341", "order": "Poales", "family": "Poaceae", "scientificName": "Leptochloa pluriflora", "scientificNameAuthorship": "(E. Fourn.) P.M. Peterson & N. Snow", "genus": "Leptochloa", "subgenus": "", "specificEpithet": "pluriflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. B. Croft", "recordNumber": "s.n.", "verbatimEventDate": "1880", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Duval or Jim Wells", "municipality": "", "locality": "San Diego", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}