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": ""}
 `E2 POALES  BOTHRIOCHLOA ho  20.4956 M    z| in savannah, perennial common  S SACCHAROIDES c. lundell & a. lundell u    z bothriochloa saccharoides  3?n 1117928 Rydb. FG       Mm1 1938-06  Q  N -87.7417    Jason R. Swallen      COBÂ ; COBA +`    =0r5 Mexico
{"catalogNumber": "1117928", "order": "Poales", "family": "", "scientificName": "Bothriochloa saccharoides", "scientificNameAuthorship": "Rydb.", "genus": "Bothriochloa", "subgenus": "", "specificEpithet": "saccharoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jason R. Swallen", "recordedBy": "C. Lundell & A. Lundell", "recordNumber": "", "verbatimEventDate": "1938-06", "habitat": "In savannah, perennial common", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Cob\u00c2\u00a0; Coba", "decimalLatitude": "20.4956", "decimalLongitude": "-87.7417", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}