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": ""}
 M 4734     | ADSCENDE0NS solanales |   Zn 1893-06 Contact UM Herbarium 9   alsinoides I8Y~      <+  var.  Vtqb santa rosa     guatemala 1298431 eAs      s (House) Oos,tstr.  E. HEYDE & LUX J   O Evolvulus Convolvulaceae  b    B EVOLVULUS ALSINOIDES VAR. ADSCENDENS
{"catalogNumber": "1298431", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Evolvulus alsinoides var. adscendens", "scientificNameAuthorship": "(House) Ooststr.", "genus": "Evolvulus", "subgenus": "", "specificEpithet": "alsinoides", "verbatimTaxonRank": "var.", "infraspecificEpithet": "adscendens", "identifiedBy": "", "recordedBy": "E. Heyde & Lux", "recordNumber": "4734", "verbatimEventDate": "1893-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Santa Rosa", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}