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": ""}
 KUNTH RzAuQ                    4697 -Ln        nu R SPARSELY TO DENSELY VEGETATED SLOPES OF LAVA FLOW (MAL PAIS); BASE OF PLANTS IN RICH SOIL IN SHADE OFBOULDERS, UPPER PARTS EXPOSED TO FULL SUN; VEGETATION MAINLY AGAVE, PINUS, AND LOW SHRUBS AND HERBS
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Kunth", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "4697", "verbatimEventDate": "", "habitat": "sparsely to densely vegetated slopes of lava flow (mal pais); base of plants in rich soil in shade of boulders, upper parts exposed to full sun; vegetation mainly Agave, Pinus, and low shrubs and herbs", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}