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": ""}
 P f. weintraub & j. roller   1124082 77i       1J. 43  Q|BsB microchloa kunthii OALES : VL        & 1955-07-19   Desv. 0G  poaceae T p.V   Microchloa &r9P7    -~ kunthii  % Mexico    B CONTACT UmM HERBARIUM
{"catalogNumber": "1124082", "order": "Poales", "family": "Poaceae", "scientificName": "Microchloa kunthii", "scientificNameAuthorship": "Desv.", "genus": "Microchloa", "subgenus": "", "specificEpithet": "kunthii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F. Weintraub & J. Roller", "recordNumber": "43", "verbatimEventDate": "1955-07-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}