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": ""}
 e#Nv HIRSUTA   $ 6450    TEXAS ;:=)  UNITED STATES f  Poales 7F  #BrG 1406818    mMcSP 1-991-04-17     z 4.5 MI. N ON[ US 83 WITH FR 2690 N OF UVA1DE.   UVALDE 5`     lag. w!   x6 434  T_~y3 bouteloua hirsuta OPEN MESIC TO XERIC ROADSIDE WITH CALCAREOUS SOIL AND LIMESTONE ROCKS 3H| 
{"catalogNumber": "1406818", "order": "Poales", "family": "", "scientificName": "Bouteloua hirsuta", "scientificNameAuthorship": "Lag.", "genus": "", "subgenus": "", "specificEpithet": "hirsuta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "6450", "verbatimEventDate": "1991-04-17", "habitat": "Open mesic to xeric roadside with calcareous soil and limestone rocks", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Uvalde", "municipality": "", "locality": "4.5 mi. N on US 83 with FR 2690 N of Uvalde.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "434", "maximumElevationInMeters": ""}