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": ""}
 N V 1903-10-04 20.6768 %B4       MEXICO 9     ki/ rotundifolia FABALES s5hk   -103.346 nCK  CYRUS G. PRINGLE  y ^K      1152503 $f1:s     Y ]x CHAMAECRISTA ROTUNDIFOLIA  guadalajara S      GRAVELLY PLAINS
{"catalogNumber": "1152503", "order": "Fabales", "family": "", "scientificName": "Chamaecrista rotundifolia", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "rotundifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Cyrus G. Pringle", "recordNumber": "", "verbatimEventDate": "1903-10-04", "habitat": "Gravelly plains", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Guadalajara", "municipality": "", "locality": "", "decimalLatitude": "20.6768", "decimalLongitude": "-103.346", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}