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": ""}
bouteloua V2L     Bouteloua hirsuta $U   A1U) LAG. 4.5 MI. N ON US 83 WITH FR 2690 N OF UVALDE. ><a.  STANLY D. JONES & GRETCHEN D. JONES 1   N6v: texas   N2 hirsuta poales     w( uvalde   Open mesic to xeric roadside with calcareous soil and limestone rocks k>  Poaceae 9c~e           6450 vn 
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Bouteloua hirsuta", "scientificNameAuthorship": "Lag.", "genus": "Bouteloua", "subgenus": "", "specificEpithet": "hirsuta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stanley D. Jones & Gretchen D. Jones", "recordNumber": "6450", "verbatimEventDate": "", "habitat": "Open mesic to xeric roadside with calcareous soil and limestone rocks", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Texas", "county": "Uvalde", "municipality": "", "locality": "4.5 mi. N on US 83 with FR 2690 N of Uvalde.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}