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": ""}
DESMODIUM RETINENS w@     eKur 518  $ Santa Martha; vicinity of Marmolejo; La Morita  Z Harley H. Bartlett    y$v 1930-08-02       gS`N tamaulipas     CG Y Schlecht.  aUS=r desmodium SAN CARLOS E    ;(mX 1166119 -98.8848 JJ     
{"catalogNumber": "1166119", "order": "", "family": "", "scientificName": "Desmodium retinens", "scientificNameAuthorship": "Schlecht.", "genus": "Desmodium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harley H. Bartlett", "recordNumber": "", "verbatimEventDate": "1930-08-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Tamaulipas", "county": "San Carlos", "municipality": "", "locality": "Santa Martha; vicinity of Marmolejo; La Morita", "decimalLatitude": "", "decimalLongitude": "-98.8848", "verbatimCoordinates": "", "minimumElevationInMeters": "518", "maximumElevationInMeters": ""}