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": ""}
Echeandia luteola +    Asparagaceae m< %  -87.7289 Y;x  luteola rNj    mexio /  IN SAVANNA, A PERENNIAL HERB, ROOTS FLESHY AND CLUSTERED %N6   20.4939 Lnr             J r.w. cruden   QUINTAN4 ROO xqp   
{"catalogNumber": "", "order": "", "family": "Asparagaceae", "scientificName": "Echeandia luteola", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "luteola", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R.W. Cruden", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "In savanna, a perennial herb, roots fleshy and clustered", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Quintana Roo", "county": "", "municipality": "", "locality": "", "decimalLatitude": "20.4939", "decimalLongitude": "-87.7289", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}