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": ""}
 [BL| RIGIDA 9500 yN     united states 9iR         r=uP[ POACEAE   (thurb.) benth. ex scribn. _htH  San Bernarino QZ(O  california xJ  hilaria rigida l9o  roxana s. ferris *1W L   au* 1938-05-14 Contact UM Herbarium Q      115893 Rd  
{"catalogNumber": "1415893", "order": "", "family": "Poaceae", "scientificName": "Hilaria rigida", "scientificNameAuthorship": "(Thurb.) Benth. ex Scribn.", "genus": "", "subgenus": "", "specificEpithet": "rigida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Roxana S. Ferris", "recordNumber": "9500", "verbatimEventDate": "1938-05-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "San Bernardino", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}