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": ""}
 lupinus #  lupinus leptophyllus U[eG  1938-09-04 eMW(      J 2256  D.B. DUNN 20;Xc       san marcose >#F  bent h. n1  Fabaceae DIG1$  1170899 4(2 @    B5424 9    n. balls & e. balls U`v   MEXICO 4x 
{"catalogNumber": "1170899", "order": "", "family": "Fabaceae", "scientificName": "Lupinus leptophyllus", "scientificNameAuthorship": "Benth.", "genus": "Lupinus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "D.B. Dunn", "recordedBy": "N. Balls & E. Balls", "recordNumber": "B5424", "verbatimEventDate": "1938-09-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "San Marcos", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2256", "maximumElevationInMeters": ""}