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": ""}
1972-01-15 _l  Irma Insaurralde d      R:0 syringifolia Corrientes -  ARGENTINA     X  7 GRISEB.  18034 28Q    mN contact um herbarium     f%75 Malpighiaceae malpighiales b:&$   1531936 Lo&   CAPITAL 1      bQ& heteropterys  :68G heteropterys syringifolia 
{"catalogNumber": "1531936", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Heteropterys syringifolia", "scientificNameAuthorship": "Griseb.", "genus": "Heteropterys", "subgenus": "", "specificEpithet": "syringifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Irma Insaurralde", "recordNumber": "18034", "verbatimEventDate": "1972-01-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Argentina", "stateProvince": "Corrientes", "county": "Capital", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}