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": ""}
DIFFUSA R*   AM Bignoniaceae   J| Incarv|llea diffusa  k Incarvillea  iJ0 1541044  c0 870027  CHENGDU q    1987-07-18 J]hb=   si chuan, guan xian, jushouhemantan ]   Sichuan +r    lamiales d6a_=    Wang Zhong-tao V*    CHINA ]$F     r|_n royle
{"catalogNumber": "1541044", "order": "Lamiales", "family": "Bignoniaceae", "scientificName": "Incarvillea diffusa", "scientificNameAuthorship": "Royle", "genus": "Incarvillea", "subgenus": "", "specificEpithet": "diffusa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Wang Zhong-tao", "recordNumber": "870027", "verbatimEventDate": "1987-07-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "China", "stateProvince": "Sichuan", "county": "Chengdu", "municipality": "", "locality": "Si Chuan, Guan Xian, Jushouhemantan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}