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": ""}
 chihuahua b  -105.178 Gf  Rancho la Palma; Cd. Camargo Tx   b8 1381 leroy h. harvey (,    EX^Pb DIGITARIA SANGUINALIS digitaria ?v     Mexico >e4   .> (l.) scop.    qc1F poales    !uV4 SANGUINALIS    T?_ : 1939-08-01  =Q POACEAE 1120648 ,kB$3  27.6822 j_t ^  
{"catalogNumber": "1120648", "order": "Poales", "family": "Poaceae", "scientificName": "Digitaria sanguinalis", "scientificNameAuthorship": "(L.) Scop.", "genus": "Digitaria", "subgenus": "", "specificEpithet": "sanguinalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "LeRoy H. Harvey", "recordNumber": "1381", "verbatimEventDate": "1939-08-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chihuahua", "county": "", "municipality": "", "locality": "Rancho la Palma; Cd. Camargo", "decimalLatitude": "27.6822", "decimalLongitude": "-105.178", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}