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": ""}
       Tephrosia MEXICO @[Nz  SINAPOU [n      |[ FABALES  ])Q5x 450  52]] CONTACT UM HERBARIU     FABACEAE te   Tephrosia sinapou UGlvS    IE2s? (BUC'HOZ) A. CHEV.   b U charles feddema  1959-08-13 >   nZs^K 1003474
{"catalogNumber": "1003474", "order": "Fabales", "family": "Fabaceae", "scientificName": "Tephrosia sinapou", "scientificNameAuthorship": "(Buc'hoz) A. Chev.", "genus": "Tephrosia", "subgenus": "", "specificEpithet": "sinapou", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles Feddema", "recordNumber": "450", "verbatimEventDate": "1959-08-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}