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": ""}
 stanley d. jones & gretchen d. jones s Q  texas Gliu  1991-04-22 Dr    snU+ purpurea  H H: 1405820     Ed 1.5 mi. n on us 83 from its jct. with 7x 170 in study butte UNITED STATES *   POALES eG  brewster  X     3z   aristida  8 (VASEY) ALLRED var.  |S)o    sAo$P XERIC CREOSOTE/OCOTILLO ASSOCIATION | GRAVELLY SOIL  kg9 poaceae  D nealleyi  $! aristida purpurea var. nealleyi   
{"catalogNumber": "1405820", "order": "Poales", "family": "Poaceae", "scientificName": "Aristida purpurea var. nealleyi", "scientificNameAuthorship": "(Vasey) Allred", "genus": "Aristida", "subgenus": "", "specificEpithet": "purpurea", "verbatimTaxonRank": "var.", "infraspecificEpithet": "nealleyi", "identifiedBy": "", "recordedBy": "Stanley D. Jones & Gretchen D. Jones", "recordNumber": "", "verbatimEventDate": "1991-04-22", "habitat": "Xeric creosote/ocotillo association | Gravelly soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Brewster", "municipality": "", "locality": "1.5 mi. N on US 83 from its jct. with TX 170 in Study Butte", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}