get.eol.trait <- function(sp,trait)
{
    if (length(trait)==0)
    {
        print("need trait")
        stop()
    }
    library("reol"); library("traits"); library("dplyr")
    pages<-DownloadSearchedTaxa(sp, to.file=F, MyKey=NULL, verbose=TRUE)
    pages1<-as.numeric(gsub("eol","",colnames(as.data.frame(pages))))
    if (length(pages1)==0)
    {
        return("NA")
    }
    else
    {
        oid1<-traitbank(pages1)
        oid2<-as.data.frame(oid1[2])
        oid3<-oid2[(oid2$graph.dwc.measurementtype.rdfs.label.en==trait)&!is.na(oid2$graph.dwc.measurementvalue),]
        oid4<-data.frame
        oid4<-c(oid3$graph.scientific.name[1],oid3$graph.dwc.measurementtype.rdfs.label.en[1],oid3$graph.dwc.measurementvalue[1:8])
        return(oid4)
    }
}