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": ""}
 U arizona   @^a distichlis spicata subsp. spicata  spicata nl I  c.p. starr X   POACEAE  bA    .n@ 1935-07-22  rbt2.1768  %xvM Grazed yearly by S & G. 12-24'' tall, Flowers in July, seed dissemination in Aug-Sep   J: 109-30x ã 36-15. chin li. hester l. bell 9$5]  spicata 8v,f   >x0GD 1187288 poales     cI SUBSP.   b navajo distichlis S     <W slope: 2%n, sandy silt loam, some alkali. associated l ant: sacaton, in fenced pasture, in alkalki sites. abundance: thick. (L.) Greene  $u  122 `k.  united states k3jF/  
{"catalogNumber": "1187288", "order": "Poales", "family": "Poaceae", "scientificName": "Distichlis spicata subsp. spicata", "scientificNameAuthorship": "(L.) Greene", "genus": "Distichlis", "subgenus": "", "specificEpithet": "spicata", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "spicata", "identifiedBy": "Hester L. Bell", "recordedBy": "C.P. Starr", "recordNumber": "122", "verbatimEventDate": "1935-07-22", "habitat": "Slope: 2%N, Sandy Silt Loam, some alkali. Associated plant: Sacaton, in fenced pasture, in alkalki sites. Abundance: Thick.", "occurrenceRemarks": "Grazed yearly by S & G. 12-24'' tall, Flowers in July, seed dissemination in Aug-Sep", "associatedTaxa": "", "country": "United States", "stateProvince": "Arizona", "county": "Navajo", "municipality": "", "locality": "109-30x \u00c3\u0097 36-15. Chin Li.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1768", "maximumElevationInMeters": ""}