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": ""}
 YRvN  SANTIAGO DEL ESTERO     yC 1541431  20443 ?    1943-06-10 v`5^   lamiales |j     =IO cynanchoides  PITHECOCTEMIUMCYNANCHOIDES I@;  argentina o  h. h. bartlett : .O~   L?m SilÃ­pica PITHECOCTENIUM .|36   T bignoniaceae DC. R_      
{"catalogNumber": "1541431", "order": "Lamiales", "family": "Bignoniaceae", "scientificName": "Pithecoctenium cynanchoides", "scientificNameAuthorship": "DC.", "genus": "Pithecoctenium", "subgenus": "", "specificEpithet": "cynanchoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. H. Bartlett", "recordNumber": "20443", "verbatimEventDate": "1943-06-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Argentina", "stateProvince": "Santiago del Estero", "county": "Sil\u00c3\u00adpica", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}