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": ""}
 1931-03-01 /_suY    D.B. Dunn ><w _        W)cG truncatus  zoZsZ t1170973      $x  Baja California     Ensenada  qu  -115.711 V   LUPINUS dk|IX    
{"catalogNumber": "1170973", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Lupinus", "subgenus": "", "specificEpithet": "truncatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "D.B. Dunn", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1931-03-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Baja California", "county": "Ensenada", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-115.711", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}