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": ""}
  h. gentry & w. fox r          8 Asparagaceae    4YXIX 1143662  avellanidens LMhYn    B>5Y Mexico   Agave )d   11932 :  Rancho el CaÃ±Ã³n; 6 mi W of Calmalli Y.WDw  - 113.475 ].   ; SANDY ALLUVIAL PAIN OF FORESTED DESERT TREL. dX $^  Asparagales    
{"catalogNumber": "1143662", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "", "scientificNameAuthorship": "Trel.", "genus": "Agave", "subgenus": "", "specificEpithet": "avellanidens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Gentry & W. Fox", "recordNumber": "11932", "verbatimEventDate": "", "habitat": "Sandy alluvial plain of forested desert", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Rancho el Ca\u00c3\u00b1\u00c3\u00b3n; 6 mi W of Calmalli", "decimalLatitude": "", "decimalLongitude": "-113.475", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}