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": ""}
 9r, MARMOLEJO; VICINITY OF MARMOLEJO          Z FABALES    % Marshall C. Johnston   f8 Prosopis laevigata     _Cyg8 1930-08-13    < 2 24.6291    PROSOPIS D@    san carlos xS 
{"catalogNumber": "", "order": "Fabales", "family": "", "scientificName": "Prosopis laevigata", "scientificNameAuthorship": "", "genus": "Prosopis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Marshall C. Johnston", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1930-08-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "San Carlos", "municipality": "", "locality": "Marmolejo; vicinity of Marmolejo", "decimalLatitude": "24.6291", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}