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": ""}
  GZj  GDrown at the Botanical Gardens, University of Mchigan, Ann Arbor. Somatic chromosome-number from root-tip smears: 14 [The collector number is the same as the specimens with the barcode numbers1476852 and 1476853]        From seed collected at the corner of Liberty and Zeeb Rds., 3 mi.west of Ann* Arbor fgt      42.27  bromus 1        poaceae PM6 ,    Anton A. Reznicek j5F    
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Bromus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Grown at the Botanical Gardens, University of Michigan, Ann Arbor. Somatic chromosome-number from root-tip smears: 14 [The collector number is the same as the specimens with the barcode numbers 1476852 and 1476853]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "From seed collected at the corner of Liberty and Zeeb Rds., 3 mi. west of Ann Arbor", "decimalLatitude": "42.27", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}