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": ""}
  km  La Norita, Vicinity of Marmolejo   1930-08-03 R     1541913 B ^hz   O v TECOMA   SW]  TECOMA STANS   ,2  (.) Juss. ex Kunth     Tamaulipas 14   BIGNONIACEAE |[kx6   h. b. bartlett J  stans yw hK   .< 10815 SAN CARLOS NuM   
{"catalogNumber": "1541913", "order": "", "family": "Bignoniaceae", "scientificName": "Tecoma stans", "scientificNameAuthorship": "(L.) Juss. ex Kunth", "genus": "Tecoma", "subgenus": "", "specificEpithet": "stans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. H. Bartlett", "recordNumber": "10815", "verbatimEventDate": "1930-08-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Tamaulipas", "county": "San Carlos", "municipality": "", "locality": "La Morita, Vicinity of Marmolejo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}