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": ""}
  QF Charles Feddema  6 along roadside at edge of cornfield. common in low, grazed area near hwy. 18.9962 r9     Cw|G MEXICO      poaceae hrBxL   2J!] 1721 SAN MARTÃ­N; 8 KM SW OF NUEVA ITALIA ON THW HWY TO APATZIN=GAN P*:   Poales *  dactyloctenium aegyptium 7   ~p7, Michoacan aegyptium .   Ng 1120147  1K  1961-08-15    (L.) Willd. ]e=?9   
{"catalogNumber": "1120147", "order": "Poales", "family": "Poaceae", "scientificName": "Dactyloctenium aegyptium", "scientificNameAuthorship": "(L.) Willd.", "genus": "", "subgenus": "", "specificEpithet": "aegyptium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles Feddema", "recordNumber": "1721", "verbatimEventDate": "1961-08-15", "habitat": "Along roadside at edge of cornfield. Common in low, grazed area near hwy.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "San Mart\u00c3\u00adn; 8 km SW of Nueva Italia on thw hwy to Apatzingan", "decimalLatitude": "18.9962", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}