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": ""}
 -y  6988 2134 Q?Z8   e]  23.1795 -102.902 =        b z Grama grassland  x DALEA   O K FABACEAE  1943-11-05       rF1E localidad sin nombre; santa cruz valley; w of fresnillo Dalea caudata HB   hHSq] Zacatecas (rydb.) bullock l     3f MEXICO caudata [c M  Howard S. Gentry N   fresnillo , NT   ! Fabales
{"catalogNumber": "", "order": "Fabales", "family": "Fabaceae", "scientificName": "Dalea caudata", "scientificNameAuthorship": "(Rydb.) Bullock", "genus": "Dalea", "subgenus": "", "specificEpithet": "caudata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Howard S. Gentry", "recordNumber": "6988", "verbatimEventDate": "1943-11-05", "habitat": "Grama grassland", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Zacatecas", "county": "Fresnillo", "municipality": "", "locality": "Localidad Sin Nombre; Santa Cruz valley; W of Fresnillo", "decimalLatitude": "23.1795", "decimalLongitude": "-102.902", "verbatimCoordinates": "", "minimumElevationInMeters": "2134", "maximumElevationInMeters": ""}