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": ""}
   5 M 21.366  16510 RXrv     malpighiales  6|   MICROSTACHYS CORNICULATA zaq    -104.907 E    1169248 h?& #  euphorbiaceae mnoxg        xalisco  steep heavily forested stream valley in oak zone. <   1957-08-28 Y?jr  
{"catalogNumber": "1169248", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Microstachys corniculata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "16510", "verbatimEventDate": "1957-08-28", "habitat": "Steep heavily forested stream valley in oak zone.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Xalisco", "municipality": "", "locality": "", "decimalLatitude": "21.366", "decimalLongitude": "-104.907", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}