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": ""}
ROGERS MCVAUGH _3V[U    IL heteranthera  114228  c-hV  c.presl v# C       pontederiaceae  w. COMMELINALES    heteranthera spicata `io    PANAMA     k    1970-12-11 >    # 25268  N?s2 spicata  Z2k contact um herbarium   U0vh charles n. horn  
{"catalogNumber": "1142282", "order": "Commelinales", "family": "Pontederiaceae", "scientificName": "Heteranthera spicata", "scientificNameAuthorship": "C.Presl", "genus": "Heteranthera", "subgenus": "", "specificEpithet": "spicata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Charles N. Horn", "recordedBy": "Rogers McVaugh", "recordNumber": "25268", "verbatimEventDate": "1970-12-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Panama", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}