CTRL + SPACE will take you to the PyIRK entity search field.
UP and DOWN to navigate and ENTER to select.
PREFIX : <irk:/builtins#>
PREFIX ocse: <irk:/ocse/0.2/control_theory#>
PREFIX ack: <irk:/ackrep#>
SELECT ?s
WHERE {
?s ocse:R8303__has_general_system_property ocse:I7733__time_invariance.
}
Help and Examples for SPARQL Syntax:
[
/
]
SPARQL queries can be read as a very simple sentence of subject, predicate (sometimes a auxiliary verb such as "has"
or "is" is implied), object. E.g.
SELECT ?book
WHERE
{
?book has_author MarkTwain.
}
selects all books of the author Mark Twain existing in the database. Depending on where the subject, predicate or
object is defined, different prefixes have to be prepended (e.g. "rdf:", "rdfs:" for
general namespaces and "P:" for the
ackrep-specific namespace).
For a more detailed introduction to SPARQL Queries, see
Wikidata SPARQL tutorial.
PREFIX : <irk:/builtins#>
PREFIX ocse: <irk:/ocse/0.2/control_theory#>
SELECT ?entity
WHERE {
?entity ocse:R2950__has_corresponding_ackrep_key "UXMFA".
}
PREFIX : <irk:/builtins#>
PREFIX ocse: <irk:/ocse/0.2/control_theory#>
SELECT ?relation
WHERE {
?entity ?relation ?o.
?entity :R4__is_instance_of ocse:I7641__general_system_model.
}
Get all relations that have a system model as first argument:
PREFIX : <irk:/builtins#>
PREFIX ocse: <irk:/ocse/0.2/control_theory#>
SELECT ?relation
WHERE {
?relation :R8__has_domain_of_argument_1 ocse:I7641__general_system_model.
}
Note the difference between the two preceding queries!
PREFIX : <irk:/builtins#>
PREFIX ocse: <irk:/ocse/0.2/control_theory#>
SELECT ?item
WHERE {
?item (:R4__is_instance_of|:R3__is_subclass_of)* :I1__general_item
}
PREFIX : <irk:/builtins#>
PREFIX ocse: <irk:/ocse/0.2/control_theory#>
SELECT ?entity
WHERE {
?entity :R4__is_instance_of ocse:I7641__general_system_model.
?entity ocse:R2928__has_model_representation ?representation.
?representation :R4__is_instance_of ocse:I8063__partial_differential_equation.
}
PREFIX : <irk:/builtins#>
PREFIX ocse: <irk:/ocse/0.2/control_theory#>
SELECT ?model
WHERE
{
?model ocse:R9125__has_input_dimension 0.
?model ocse:R2928__has_model_representation ?repr.
?repr ocse:R2112__has_state_dimension 3.
}
PREFIX : <irk:/builtins#>
PREFIX ocse: <irk:/ocse/0.2/control_theory#>
SELECT ?entity ?tag
WHERE {
?entity ocse:R1070__has_old_tag ?tag.
?tag :R1__has_label "ocse:Linear_State_Feedback".
}
PREFIX : <irk:/builtins#>
PREFIX ocse: <irk:/ocse/0.2/control_theory#>
SELECT ?entity
WHERE {
?entity ocse:R1070__has_old_tag ?tag1.
?entity ocse:R1070__has_old_tag ?tag2.
?tag1 :R1__has_label "ocse:Convergence_To_Desired_Trajectory".
?tag2 :R1__has_label "ocse:Trajectory_Generation".
}
| s |
|---|
| Model of buck-boost converter (OK5BV) |
| Model of furuta pendulum (AEYHV) |
| Model of pendubot (VVAHU) |
| Model of two mass floating bodies (AJ0PV) |
| Model of flyback converter (9TM8C) |
| Model of Heat Equation (1VY9F) |
| Model of boost converter (KAHFE) |
| Model of permanent magnet DC motor (IXSV2) |
| Model of roessler attractor (FD5RW) |
| Model of acrobot (5CVFG) |
| Model of linear transport system (IG3GA) |
| Model of buck converter (DFRJY) |
| Model of PVTOL with 2 forces (OHW5Z) |
| Model of ball beam (XHINE) |
| Model of inertia wheel pendulum (AVCTR) |
| Model of four-bar linkage (CK7EX) |
| Model of tora (BZJ3K) |
| Model of kapitza's pendulum (U6B7N) |
| Model of winkler system (JPCL5) |
| Model of triple pendulum (HBWN5) |
| Model of lorenz system (UXMFA) |
| Model of double crane (IMLSG) |
| Model of cartpole system (BID9I) |
| Model of ball in tube (SRSTF) |
| Model of lotka volterra (DRZGT) |
| Model of wave equation 1D (IKNYP) |
| ['Ia8625', rdflib.term.Literal('testsysti', lang='en')] |
| ['Ia48047', rdflib.term.Literal('sys', lang='en')] |
| ['Ia60799', rdflib.term.Literal('sys', lang='en')] |
| ['Ia75677', rdflib.term.Literal('testsystipoly', lang='en')] |
| ['Ia90177', rdflib.term.Literal('testsyslti', lang='en')] |