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": ""}
contact um herbarium ^   l.h. harvey a_g8       sE POALES   xeO/ stenodoides belize :  panicum stenodoides N   3769 ]   0 f.t. hubb.   .!b 1126896   ^ panicum        ;5 PERCY H. GENTLE 1941-11-09 NY`   Poaceae z%7 f 
{"catalogNumber": "1126896", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum stenodoides", "scientificNameAuthorship": "F.T. Hubb.", "genus": "Panicum", "subgenus": "", "specificEpithet": "stenodoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L.H. Harvey", "recordedBy": "Percy H. Gentle", "recordNumber": "3769", "verbatimEventDate": "1941-11-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Belize", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}