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": ""}
 9 mexico   z baill.  BIGNONIACEAE H  small tree beside amacusac river approximately 1/2 mile north of amacusac v*s?   1540477 @~B    1949-08-15  7R    AMACUZAC     viminalis v#   I morelos   8 Lamiales   2089 ht.      GBT astianthus viminalis  cG1wk astianthus   z2VJ chester m. rowell jr. 
{"catalogNumber": "1540477", "order": "Lamiales", "family": "Bignoniaceae", "scientificName": "Astianthus viminalis", "scientificNameAuthorship": "Baill.", "genus": "Astianthus", "subgenus": "", "specificEpithet": "viminalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Chester M. Rowell Jr.", "recordNumber": "2089", "verbatimEventDate": "1949-08-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Morelos", "county": "Amacuzac", "municipality": "", "locality": "Small tree beside Amacusac River approximately 1/2 mile north of Amacusac", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}