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": ""}
LA CASITA; LA CASITA Q   S5  Irrigation ditch in juniper forest  MEXICO yD   juncus saximontanus erqc       ON l.a. kenoyer & h.a. crum    POALES 0<T:   -101.45 ~/     Juncus mP;  2980 RIy     O 1948-08-21 saximontanus ~98Z$    G FREDERICK J. HERMANN 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Juncus saximontanus", "scientificNameAuthorship": "", "genus": "Juncus", "subgenus": "", "specificEpithet": "saximontanus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "L.A. Kenoyer & H.A. Crum", "recordNumber": "2980", "verbatimEventDate": "1948-08-21", "habitat": "Irrigation ditch in juniper forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "La Casita; La Casita", "decimalLatitude": "", "decimalLongitude": "-101.45", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}