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": ""}
 r 141     CENTROSEMA VIRGINIANUM P2!J        Centrosema   VIRGINIANUM 3y  contact um herbarium oM( l  FABACEAE R._a   o  fabales  &gWu* JosÃ© I. Otero f (L.) BENTH.     1937-10-03 N8h&    PUERTO RICO :,%2K   r 1151971
{"catalogNumber": "1151971", "order": "Fabales", "family": "Fabaceae", "scientificName": "Centrosema virginianum", "scientificNameAuthorship": "(L.) Benth.", "genus": "Centrosema", "subgenus": "", "specificEpithet": "virginianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jos\u00c3\u00a9 I. Otero", "recordNumber": "141", "verbatimEventDate": "1937-10-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Puerto Rico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}