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": ""}
   7r#HQ 2805    ^:: virgata    20.2942 ! zJ   Xx along road thru brush  ,NaoP WIGHT EX STEUD.  1>*x 1932-08-04 JASON R. SWALLEN ysa>  Poales *C]J;  los pinos; tancah I    rB^ 113743 mexico @z#n~    u -87.4729 n. snow N#%      LEPTOCHLOA VIRGATA f   ftl  LEPTOCHLOA
{"catalogNumber": "1123743", "order": "Poales", "family": "", "scientificName": "Leptochloa virgata", "scientificNameAuthorship": "Wight ex Steud.", "genus": "Leptochloa", "subgenus": "", "specificEpithet": "virgata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "N. Snow", "recordedBy": "Jason R. Swallen", "recordNumber": "2805", "verbatimEventDate": "1932-08-04", "habitat": "along road thru brush", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Los Pinos; Tancah", "decimalLatitude": "20.2942", "decimalLongitude": "-87.4729", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}