ISQL have different results with sparql endpoint

Thank you for help! It is really different. Is there any way to influence its query plan?
Profile for DBA user:

Error: S1TAT: RC...: Returning incomplete results, query interrupted by result timeout.  Activity:  8.896M rnd    8.1M seq  7.432M same seg   1.303M same pg  153.9K same par     25 disk      0 spec disk      0B /      0 

  { 
    time   3.8e-06% fanout         1 input         1 rows
    Subquery 27 
      { 
        time   0.00098% fanout     10000 input         1 rows
        RDF_QUAD_POGS   2.6e+07 rows(t3.O$34, t3.G$33, t3.S$32)
         inlined  P =  IRI_ID"...own_who" 
        time     0.007% fanout    0.8599 input     10000 rows
        RDF_QUAD         1 rows(t6.S$39, t6.G$38, t6.O$37)
         inlined  P =  IRI_ID"...name"  ,  S = cast$160
        time     0.071% fanout  0.920572 input      8599 rows
        Precode:
          0: __all_eq$41 := Call __all_eq ( IRI_ID"..." , t6.G$38)
          5: BReturn 0
        RDF_QUAD         1 rows(t7.S$45, t7.O$44)
         inlined  P =  IRI_ID"...secondname"  ,  S = k_t6.S$176 G = k___all_eq$180
        time    0.0036% fanout         1 input      7916 rows
        RDF_QUAD         1 rows(t5.S$49, t5.O$48)
         inlined  P =  IRI_ID"...pr"  ,  S = k_t3.O$193
        time      0.55% fanout   994.189 input      7916 rows
        RDF_QUAD_POGS        24 rows(t14.S$52)
         P =  IRI_ID"...secondname"  ,  O = k_t7.O$208
        time        85% fanout 0.0383053 input  7.87e+06 rows
        RDF_QUAD   5.4e-07 rows(t13.S$55)
         inlined  P =  IRI_ID"...name"  ,  S = t14.S$52 ,  O = k_t6.O$222
        time       6.5% fanout  0.999927 input    301463 rows
        RDF_QUAD         1 rows(t12.S$59, t12.O$58)
         inlined  P =  IRI_ID"...pr"  ,  S = t13.S$55
        time       7.1% fanout   1.28472 input    301441 rows
        Precode:
          0: __all_eq$61 := Call __all_eq (t3.G$33,  IRI_ID"..." )
          5: BReturn 0
        RDF_QUAD_POGS       1.7 rows(t10.O$65, t10.S$64)
         P =  IRI_ID"...own_who"  ,  O = cast$247
        time      0.12% fanout  0.848265 input    387266 rows
        END Node
        After test:
        0: if (t5.S$49 = t10.O$65) then 5 else 4 unkn 5
        4: BReturn 1
        5: BReturn 0
        time      0.76% fanout  0.613225 input    328504 rows
        RDF_QUAD         1 rows(t4.O$68)
         inlined  P =  IRI_ID"...own_what"  ,  S = k_t3.S$275 G = k___all_eq$279
        time      0.31% fanout 0.00430386 input    201447 rows
        RDF_QUAD_POGS       6.1 rows(t8.S$71)
         P =  IRI_ID"...aff_legal_entity"  ,  O = cast$291
        time    0.0019% fanout  0.472895 input       867 rows
        RDF_QUAD         1 rows(t9.O$74)
         inlined  P =  IRI_ID"...aff_organization"  ,  S = t8.S$71
        time    0.0015% fanout         0 input       410 rows
        RDF_QUAD_POGS   3.6e-08 rows()
         inlined  P =  IRI_ID"...own_what"  ,  O = cast$315 ,  S = k_t10.S$319
        
        After code:
        0: __ro2sq$80 := Call __ro2sq (t5.O$48)
        5: _cvt$82 := Call _cvt (<tag 193 flag 0>, __ro2sq$80)
        10: __ro2sq$84 := Call __ro2sq (t12.O$58)
        15: _cvt$86 := Call _cvt (<tag 193 flag 0>, __ro2sq$84)
        20: lt$88 := Call lt (_cvt$82, _cvt$86)
        25: if ( 0  = lt$88) then 34 else 29 unkn 34
        29: callretSearchedCASE$78 :=  := artm t5.S$49
        33: Jump 38 (level=0)
        34: callretSearchedCASE$78 :=  := artm t10.O$65
        38: __ro2sq$92 := Call __ro2sq (t12.O$58)
        43: _cvt$94 := Call _cvt (<tag 193 flag 0>, __ro2sq$92)
        48: __ro2sq$96 := Call __ro2sq (t5.O$48)
        53: _cvt$98 := Call _cvt (<tag 193 flag 0>, __ro2sq$96)
        58: lte$100 := Call lte (_cvt$94, _cvt$98)
        63: if ( 0  = lte$100) then 72 else 67 unkn 72
        67: callretSearchedCASE$90 :=  := artm t5.S$49
        71: Jump 76 (level=0)
        72: callretSearchedCASE$90 :=  := artm t10.O$65
        76: BReturn 0
        time         0% fanout         0 input         0 rows
        Distinct (callretSearchedCASE$90, callretSearchedCASE$78)
        time         0% fanout         0 input         0 rows
        skip node  1  <none> set_no$30
        
        After code:
        0: toUri$28 :=  := artm callretSearchedCASE$90
        4: fromUri$29 :=  := artm callretSearchedCASE$78
        8: BReturn 0
        time         0% fanout         0 input         0 rows
        Subquery Select(toUri$28, fromUri$29)
      }
    
    After code:
    0: toUri$118 := Call __ro2sq (toUri$28)
    5: fromUri$120 := Call __ro2sq (fromUri$29)
    10: BReturn 0
    time         0% fanout         0 input         0 rows
    Select (toUri$118, fromUri$120)
  }


 31245 msec 99% cpu, 8.8957e+06 rnd 8.10049e+06 seq   83.5435% same seg   14.6479% same pg 
25 disk reads, 0 read ahead,  0.013902% wait
Compilation: 37 msec 0 reads         0% read 0 messages         0% clw

6 Rows. -- 31383 msec.

For sparql user:

LONG VARCHAR
_______________________________________________________________________________

http://sp7.ru/ontology/ei_human_503108557068	http://sp7.ru/ontology/ei_human_feec55030ea4de946983184a55f2889e	

  { 
    Precode:
      0:  <none>  := Call DB.DBA.VT_INC_INDEX_DB_DBA_RDF_OBJ ()
      7: BReturn 0
    END Node
  }


 0 msec 0% cpu,         2 rnd         0 seq         0% same seg         0% same pg 
Compilation: 0 msec 0 reads         0% read 0 messages         0% clw

4 Rows. -- 805 msec.

Stat.dv:

https://www.dropbox.com/s/0bo83lq0y0itg74/stat.dv?dl=0